[MMC] Lindent wbsd driver
Fix the coding style in the wbsd driver once and for all.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 60afc12..f257576 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -90,7 +90,7 @@
* Basic functions
*/
-static inline void wbsd_unlock_config(struct wbsd_host* host)
+static inline void wbsd_unlock_config(struct wbsd_host *host)
{
BUG_ON(host->config == 0);
@@ -98,14 +98,14 @@
outb(host->unlock_code, host->config);
}
-static inline void wbsd_lock_config(struct wbsd_host* host)
+static inline void wbsd_lock_config(struct wbsd_host *host)
{
BUG_ON(host->config == 0);
outb(LOCK_CODE, host->config);
}
-static inline void wbsd_write_config(struct wbsd_host* host, u8 reg, u8 value)
+static inline void wbsd_write_config(struct wbsd_host *host, u8 reg, u8 value)
{
BUG_ON(host->config == 0);
@@ -113,7 +113,7 @@
outb(value, host->config + 1);
}
-static inline u8 wbsd_read_config(struct wbsd_host* host, u8 reg)
+static inline u8 wbsd_read_config(struct wbsd_host *host, u8 reg)
{
BUG_ON(host->config == 0);
@@ -121,13 +121,13 @@
return inb(host->config + 1);
}
-static inline void wbsd_write_index(struct wbsd_host* host, u8 index, u8 value)
+static inline void wbsd_write_index(struct wbsd_host *host, u8 index, u8 value)
{
outb(index, host->base + WBSD_IDXR);
outb(value, host->base + WBSD_DATAR);
}
-static inline u8 wbsd_read_index(struct wbsd_host* host, u8 index)
+static inline u8 wbsd_read_index(struct wbsd_host *host, u8 index)
{
outb(index, host->base + WBSD_IDXR);
return inb(host->base + WBSD_DATAR);
@@ -137,7 +137,7 @@
* Common routines
*/
-static void wbsd_init_device(struct wbsd_host* host)
+static void wbsd_init_device(struct wbsd_host *host)
{
u8 setup, ier;
@@ -197,7 +197,7 @@
inb(host->base + WBSD_ISR);
}
-static void wbsd_reset(struct wbsd_host* host)
+static void wbsd_reset(struct wbsd_host *host)
{
u8 setup;
@@ -211,14 +211,13 @@
wbsd_write_index(host, WBSD_IDX_SETUP, setup);
}
-static void wbsd_request_end(struct wbsd_host* host, struct mmc_request* mrq)
+static void wbsd_request_end(struct wbsd_host *host, struct mmc_request *mrq)
{
unsigned long dmaflags;
DBGF("Ending request, cmd (%x)\n", mrq->cmd->opcode);
- if (host->dma >= 0)
- {
+ if (host->dma >= 0) {
/*
* Release ISA DMA controller.
*/
@@ -247,7 +246,7 @@
* Scatter/gather functions
*/
-static inline void wbsd_init_sg(struct wbsd_host* host, struct mmc_data* data)
+static inline void wbsd_init_sg(struct wbsd_host *host, struct mmc_data *data)
{
/*
* Get info. about SG list from data structure.
@@ -259,7 +258,7 @@
host->remain = host->cur_sg->length;
}
-static inline int wbsd_next_sg(struct wbsd_host* host)
+static inline int wbsd_next_sg(struct wbsd_host *host)
{
/*
* Skip to next SG entry.
@@ -270,33 +269,32 @@
/*
* Any entries left?
*/
- if (host->num_sg > 0)
- {
- host->offset = 0;
- host->remain = host->cur_sg->length;
- }
+ if (host->num_sg > 0) {
+ host->offset = 0;
+ host->remain = host->cur_sg->length;
+ }
return host->num_sg;
}
-static inline char* wbsd_kmap_sg(struct wbsd_host* host)
+static inline char *wbsd_kmap_sg(struct wbsd_host *host)
{
host->mapped_sg = kmap_atomic(host->cur_sg->page, KM_BIO_SRC_IRQ) +
host->cur_sg->offset;
return host->mapped_sg;
}
-static inline void wbsd_kunmap_sg(struct wbsd_host* host)
+static inline void wbsd_kunmap_sg(struct wbsd_host *host)
{
kunmap_atomic(host->mapped_sg, KM_BIO_SRC_IRQ);
}
-static inline void wbsd_sg_to_dma(struct wbsd_host* host, struct mmc_data* data)
+static inline void wbsd_sg_to_dma(struct wbsd_host *host, struct mmc_data *data)
{
unsigned int len, i, size;
- struct scatterlist* sg;
- char* dmabuf = host->dma_buffer;
- char* sgbuf;
+ struct scatterlist *sg;
+ char *dmabuf = host->dma_buffer;
+ char *sgbuf;
size = host->size;
@@ -308,8 +306,7 @@
* be the entire list though so make sure that
* we do not transfer too much.
*/
- for (i = 0;i < len;i++)
- {
+ for (i = 0; i < len; i++) {
sgbuf = kmap_atomic(sg[i].page, KM_BIO_SRC_IRQ) + sg[i].offset;
if (size < sg[i].length)
memcpy(dmabuf, sgbuf, size);
@@ -337,12 +334,12 @@
host->size -= size;
}
-static inline void wbsd_dma_to_sg(struct wbsd_host* host, struct mmc_data* data)
+static inline void wbsd_dma_to_sg(struct wbsd_host *host, struct mmc_data *data)
{
unsigned int len, i, size;
- struct scatterlist* sg;
- char* dmabuf = host->dma_buffer;
- char* sgbuf;
+ struct scatterlist *sg;
+ char *dmabuf = host->dma_buffer;
+ char *sgbuf;
size = host->size;
@@ -354,8 +351,7 @@
* be the entire list though so make sure that
* we do not transfer too much.
*/
- for (i = 0;i < len;i++)
- {
+ for (i = 0; i < len; i++) {
sgbuf = kmap_atomic(sg[i].page, KM_BIO_SRC_IRQ) + sg[i].offset;
if (size < sg[i].length)
memcpy(sgbuf, dmabuf, size);
@@ -387,46 +383,38 @@
* Command handling
*/
-static inline void wbsd_get_short_reply(struct wbsd_host* host,
- struct mmc_command* cmd)
+static inline void wbsd_get_short_reply(struct wbsd_host *host,
+ struct mmc_command *cmd)
{
/*
* Correct response type?
*/
- if (wbsd_read_index(host, WBSD_IDX_RSPLEN) != WBSD_RSP_SHORT)
- {
+ if (wbsd_read_index(host, WBSD_IDX_RSPLEN) != WBSD_RSP_SHORT) {
cmd->error = MMC_ERR_INVALID;
return;
}
- cmd->resp[0] =
- wbsd_read_index(host, WBSD_IDX_RESP12) << 24;
- cmd->resp[0] |=
- wbsd_read_index(host, WBSD_IDX_RESP13) << 16;
- cmd->resp[0] |=
- wbsd_read_index(host, WBSD_IDX_RESP14) << 8;
- cmd->resp[0] |=
- wbsd_read_index(host, WBSD_IDX_RESP15) << 0;
- cmd->resp[1] =
- wbsd_read_index(host, WBSD_IDX_RESP16) << 24;
+ cmd->resp[0] = wbsd_read_index(host, WBSD_IDX_RESP12) << 24;
+ cmd->resp[0] |= wbsd_read_index(host, WBSD_IDX_RESP13) << 16;
+ cmd->resp[0] |= wbsd_read_index(host, WBSD_IDX_RESP14) << 8;
+ cmd->resp[0] |= wbsd_read_index(host, WBSD_IDX_RESP15) << 0;
+ cmd->resp[1] = wbsd_read_index(host, WBSD_IDX_RESP16) << 24;
}
-static inline void wbsd_get_long_reply(struct wbsd_host* host,
- struct mmc_command* cmd)
+static inline void wbsd_get_long_reply(struct wbsd_host *host,
+ struct mmc_command *cmd)
{
int i;
/*
* Correct response type?
*/
- if (wbsd_read_index(host, WBSD_IDX_RSPLEN) != WBSD_RSP_LONG)
- {
+ if (wbsd_read_index(host, WBSD_IDX_RSPLEN) != WBSD_RSP_LONG) {
cmd->error = MMC_ERR_INVALID;
return;
}
- for (i = 0;i < 4;i++)
- {
+ for (i = 0; i < 4; i++) {
cmd->resp[i] =
wbsd_read_index(host, WBSD_IDX_RESP1 + i * 4) << 24;
cmd->resp[i] |=
@@ -438,7 +426,7 @@
}
}
-static void wbsd_send_command(struct wbsd_host* host, struct mmc_command* cmd)
+static void wbsd_send_command(struct wbsd_host *host, struct mmc_command *cmd)
{
int i;
u8 status, isr;
@@ -456,7 +444,7 @@
* Send the command (CRC calculated by host).
*/
outb(cmd->opcode, host->base + WBSD_CMDR);
- for (i = 3;i >= 0;i--)
+ for (i = 3; i >= 0; i--)
outb((cmd->arg >> (i * 8)) & 0xff, host->base + WBSD_CMDR);
cmd->error = MMC_ERR_NONE;
@@ -471,8 +459,7 @@
/*
* Do we expect a reply?
*/
- if ((cmd->flags & MMC_RSP_MASK) != MMC_RSP_NONE)
- {
+ if ((cmd->flags & MMC_RSP_MASK) != MMC_RSP_NONE) {
/*
* Read back status.
*/
@@ -488,8 +475,7 @@
else if ((cmd->flags & MMC_RSP_CRC) && (isr & WBSD_INT_CRC))
cmd->error = MMC_ERR_BADCRC;
/* All ok */
- else
- {
+ else {
if ((cmd->flags & MMC_RSP_MASK) == MMC_RSP_SHORT)
wbsd_get_short_reply(host, cmd);
else
@@ -504,10 +490,10 @@
* Data functions
*/
-static void wbsd_empty_fifo(struct wbsd_host* host)
+static void wbsd_empty_fifo(struct wbsd_host *host)
{
- struct mmc_data* data = host->mrq->cmd->data;
- char* buffer;
+ struct mmc_data *data = host->mrq->cmd->data;
+ char *buffer;
int i, fsr, fifo;
/*
@@ -522,8 +508,7 @@
* Drain the fifo. This has a tendency to loop longer
* than the FIFO length (usually one block).
*/
- while (!((fsr = inb(host->base + WBSD_FSR)) & WBSD_FIFO_EMPTY))
- {
+ while (!((fsr = inb(host->base + WBSD_FSR)) & WBSD_FIFO_EMPTY)) {
/*
* The size field in the FSR is broken so we have to
* do some guessing.
@@ -535,8 +520,7 @@
else
fifo = 1;
- for (i = 0;i < fifo;i++)
- {
+ for (i = 0; i < fifo; i++) {
*buffer = inb(host->base + WBSD_DFR);
buffer++;
host->offset++;
@@ -547,8 +531,7 @@
/*
* Transfer done?
*/
- if (data->bytes_xfered == host->size)
- {
+ if (data->bytes_xfered == host->size) {
wbsd_kunmap_sg(host);
return;
}
@@ -556,15 +539,13 @@
/*
* End of scatter list entry?
*/
- if (host->remain == 0)
- {
+ if (host->remain == 0) {
wbsd_kunmap_sg(host);
/*
* Get next entry. Check if last.
*/
- if (!wbsd_next_sg(host))
- {
+ if (!wbsd_next_sg(host)) {
/*
* We should never reach this point.
* It means that we're trying to
@@ -594,10 +575,10 @@
tasklet_schedule(&host->fifo_tasklet);
}
-static void wbsd_fill_fifo(struct wbsd_host* host)
+static void wbsd_fill_fifo(struct wbsd_host *host)
{
- struct mmc_data* data = host->mrq->cmd->data;
- char* buffer;
+ struct mmc_data *data = host->mrq->cmd->data;
+ char *buffer;
int i, fsr, fifo;
/*
@@ -613,8 +594,7 @@
* Fill the fifo. This has a tendency to loop longer
* than the FIFO length (usually one block).
*/
- while (!((fsr = inb(host->base + WBSD_FSR)) & WBSD_FIFO_FULL))
- {
+ while (!((fsr = inb(host->base + WBSD_FSR)) & WBSD_FIFO_FULL)) {
/*
* The size field in the FSR is broken so we have to
* do some guessing.
@@ -626,8 +606,7 @@
else
fifo = 15;
- for (i = 16;i > fifo;i--)
- {
+ for (i = 16; i > fifo; i--) {
outb(*buffer, host->base + WBSD_DFR);
buffer++;
host->offset++;
@@ -638,8 +617,7 @@
/*
* Transfer done?
*/
- if (data->bytes_xfered == host->size)
- {
+ if (data->bytes_xfered == host->size) {
wbsd_kunmap_sg(host);
return;
}
@@ -647,15 +625,13 @@
/*
* End of scatter list entry?
*/
- if (host->remain == 0)
- {
+ if (host->remain == 0) {
wbsd_kunmap_sg(host);
/*
* Get next entry. Check if last.
*/
- if (!wbsd_next_sg(host))
- {
+ if (!wbsd_next_sg(host)) {
/*
* We should never reach this point.
* It means that we're trying to
@@ -684,7 +660,7 @@
tasklet_schedule(&host->fifo_tasklet);
}
-static void wbsd_prepare_data(struct wbsd_host* host, struct mmc_data* data)
+static void wbsd_prepare_data(struct wbsd_host *host, struct mmc_data *data)
{
u16 blksize;
u8 setup;
@@ -706,8 +682,10 @@
*/
if (data->timeout_ns > 127000000)
wbsd_write_index(host, WBSD_IDX_TAAC, 127);
- else
- wbsd_write_index(host, WBSD_IDX_TAAC, data->timeout_ns/1000000);
+ else {
+ wbsd_write_index(host, WBSD_IDX_TAAC,
+ data->timeout_ns / 1000000);
+ }
if (data->timeout_clks > 255)
wbsd_write_index(host, WBSD_IDX_NSAC, 255);
@@ -722,23 +700,18 @@
* Space for CRC must be included in the size.
* Two bytes are needed for each data line.
*/
- if (host->bus_width == MMC_BUS_WIDTH_1)
- {
+ if (host->bus_width == MMC_BUS_WIDTH_1) {
blksize = (1 << data->blksz_bits) + 2;
wbsd_write_index(host, WBSD_IDX_PBSMSB, (blksize >> 4) & 0xF0);
wbsd_write_index(host, WBSD_IDX_PBSLSB, blksize & 0xFF);
- }
- else if (host->bus_width == MMC_BUS_WIDTH_4)
- {
+ } else if (host->bus_width == MMC_BUS_WIDTH_4) {
blksize = (1 << data->blksz_bits) + 2 * 4;
- wbsd_write_index(host, WBSD_IDX_PBSMSB, ((blksize >> 4) & 0xF0)
- | WBSD_DATA_WIDTH);
+ wbsd_write_index(host, WBSD_IDX_PBSMSB,
+ ((blksize >> 4) & 0xF0) | WBSD_DATA_WIDTH);
wbsd_write_index(host, WBSD_IDX_PBSLSB, blksize & 0xFF);
- }
- else
- {
+ } else {
data->error = MMC_ERR_INVALID;
return;
}
@@ -755,14 +728,12 @@
/*
* DMA transfer?
*/
- if (host->dma >= 0)
- {
+ if (host->dma >= 0) {
/*
* The buffer for DMA is only 64 kB.
*/
BUG_ON(host->size > 0x10000);
- if (host->size > 0x10000)
- {
+ if (host->size > 0x10000) {
data->error = MMC_ERR_INVALID;
return;
}
@@ -794,9 +765,7 @@
* Enable DMA on the host.
*/
wbsd_write_index(host, WBSD_IDX_DMA, WBSD_DMA_ENABLE);
- }
- else
- {
+ } else {
/*
* This flag is used to keep printk
* output to a minimum.
@@ -817,13 +786,10 @@
* Set up FIFO threshold levels (and fill
* buffer if doing a write).
*/
- if (data->flags & MMC_DATA_READ)
- {
+ if (data->flags & MMC_DATA_READ) {
wbsd_write_index(host, WBSD_IDX_FIFOEN,
WBSD_FIFOEN_FULL | 8);
- }
- else
- {
+ } else {
wbsd_write_index(host, WBSD_IDX_FIFOEN,
WBSD_FIFOEN_EMPTY | 8);
wbsd_fill_fifo(host);
@@ -833,7 +799,7 @@
data->error = MMC_ERR_NONE;
}
-static void wbsd_finish_data(struct wbsd_host* host, struct mmc_data* data)
+static void wbsd_finish_data(struct wbsd_host *host, struct mmc_data *data)
{
unsigned long dmaflags;
int count;
@@ -851,16 +817,14 @@
* Wait for the controller to leave data
* transfer state.
*/
- do
- {
+ do {
status = wbsd_read_index(host, WBSD_IDX_STATUS);
} while (status & (WBSD_BLOCK_READ | WBSD_BLOCK_WRITE));
/*
* DMA transfer?
*/
- if (host->dma >= 0)
- {
+ if (host->dma >= 0) {
/*
* Disable DMA on the host.
*/
@@ -878,16 +842,13 @@
/*
* Any leftover data?
*/
- if (count)
- {
+ if (count) {
printk(KERN_ERR "%s: Incomplete DMA transfer. "
"%d bytes left.\n",
mmc_hostname(host->mmc), count);
data->error = MMC_ERR_FAILED;
- }
- else
- {
+ } else {
/*
* Transfer data from DMA buffer to
* SG list.
@@ -910,10 +871,10 @@
* *
\*****************************************************************************/
-static void wbsd_request(struct mmc_host* mmc, struct mmc_request* mrq)
+static void wbsd_request(struct mmc_host *mmc, struct mmc_request *mrq)
{
- struct wbsd_host* host = mmc_priv(mmc);
- struct mmc_command* cmd;
+ struct wbsd_host *host = mmc_priv(mmc);
+ struct mmc_command *cmd;
/*
* Disable tasklets to avoid a deadlock.
@@ -930,8 +891,7 @@
* If there is no card in the slot then
* timeout immediatly.
*/
- if (!(host->flags & WBSD_FCARD_PRESENT))
- {
+ if (!(host->flags & WBSD_FCARD_PRESENT)) {
cmd->error = MMC_ERR_TIMEOUT;
goto done;
}
@@ -939,8 +899,7 @@
/*
* Does the request include data?
*/
- if (cmd->data)
- {
+ if (cmd->data) {
wbsd_prepare_data(host, cmd->data);
if (cmd->data->error != MMC_ERR_NONE)
@@ -954,8 +913,7 @@
* will be finished after the data has
* transfered.
*/
- if (cmd->data && (cmd->error == MMC_ERR_NONE))
- {
+ if (cmd->data && (cmd->error == MMC_ERR_NONE)) {
/*
* Dirty fix for hardware bug.
*/
@@ -973,14 +931,14 @@
spin_unlock_bh(&host->lock);
}
-static void wbsd_set_ios(struct mmc_host* mmc, struct mmc_ios* ios)
+static void wbsd_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
{
- struct wbsd_host* host = mmc_priv(mmc);
+ struct wbsd_host *host = mmc_priv(mmc);
u8 clk, setup, pwr;
DBGF("clock %uHz busmode %u powermode %u cs %u Vdd %u width %u\n",
- ios->clock, ios->bus_mode, ios->power_mode, ios->chip_select,
- ios->vdd, ios->bus_width);
+ ios->clock, ios->bus_mode, ios->power_mode, ios->chip_select,
+ ios->vdd, ios->bus_width);
spin_lock_bh(&host->lock);
@@ -1004,8 +962,7 @@
* Only write to the clock register when
* there is an actual change.
*/
- if (clk != host->clk)
- {
+ if (clk != host->clk) {
wbsd_write_index(host, WBSD_IDX_CLK, clk);
host->clk = clk;
}
@@ -1013,8 +970,7 @@
/*
* Power up card.
*/
- if (ios->power_mode != MMC_POWER_OFF)
- {
+ if (ios->power_mode != MMC_POWER_OFF) {
pwr = inb(host->base + WBSD_CSR);
pwr &= ~WBSD_POWER_N;
outb(pwr, host->base + WBSD_CSR);
@@ -1026,23 +982,19 @@
* that needs to be disabled.
*/
setup = wbsd_read_index(host, WBSD_IDX_SETUP);
- if (ios->chip_select == MMC_CS_HIGH)
- {
+ if (ios->chip_select == MMC_CS_HIGH) {
BUG_ON(ios->bus_width != MMC_BUS_WIDTH_1);
setup |= WBSD_DAT3_H;
host->flags |= WBSD_FIGNORE_DETECT;
- }
- else
- {
- if (setup & WBSD_DAT3_H)
- {
+ } else {
+ if (setup & WBSD_DAT3_H) {
setup &= ~WBSD_DAT3_H;
/*
* We cannot resume card detection immediatly
* because of capacitance and delays in the chip.
*/
- mod_timer(&host->ignore_timer, jiffies + HZ/100);
+ mod_timer(&host->ignore_timer, jiffies + HZ / 100);
}
}
wbsd_write_index(host, WBSD_IDX_SETUP, setup);
@@ -1056,9 +1008,9 @@
spin_unlock_bh(&host->lock);
}
-static int wbsd_get_ro(struct mmc_host* mmc)
+static int wbsd_get_ro(struct mmc_host *mmc)
{
- struct wbsd_host* host = mmc_priv(mmc);
+ struct wbsd_host *host = mmc_priv(mmc);
u8 csr;
spin_lock_bh(&host->lock);
@@ -1096,7 +1048,7 @@
static void wbsd_reset_ignore(unsigned long data)
{
- struct wbsd_host *host = (struct wbsd_host*)data;
+ struct wbsd_host *host = (struct wbsd_host *)data;
BUG_ON(host == NULL);
@@ -1119,7 +1071,7 @@
* Tasklets
*/
-static inline struct mmc_data* wbsd_get_data(struct wbsd_host* host)
+static inline struct mmc_data *wbsd_get_data(struct wbsd_host *host)
{
WARN_ON(!host->mrq);
if (!host->mrq)
@@ -1138,14 +1090,13 @@
static void wbsd_tasklet_card(unsigned long param)
{
- struct wbsd_host* host = (struct wbsd_host*)param;
+ struct wbsd_host *host = (struct wbsd_host *)param;
u8 csr;
int delay = -1;
spin_lock(&host->lock);
- if (host->flags & WBSD_FIGNORE_DETECT)
- {
+ if (host->flags & WBSD_FIGNORE_DETECT) {
spin_unlock(&host->lock);
return;
}
@@ -1153,23 +1104,18 @@
csr = inb(host->base + WBSD_CSR);
WARN_ON(csr == 0xff);
- if (csr & WBSD_CARDPRESENT)
- {
- if (!(host->flags & WBSD_FCARD_PRESENT))
- {
+ if (csr & WBSD_CARDPRESENT) {
+ if (!(host->flags & WBSD_FCARD_PRESENT)) {
DBG("Card inserted\n");
host->flags |= WBSD_FCARD_PRESENT;
delay = 500;
}
- }
- else if (host->flags & WBSD_FCARD_PRESENT)
- {
+ } else if (host->flags & WBSD_FCARD_PRESENT) {
DBG("Card removed\n");
host->flags &= ~WBSD_FCARD_PRESENT;
- if (host->mrq)
- {
+ if (host->mrq) {
printk(KERN_ERR "%s: Card removed during transfer!\n",
mmc_hostname(host->mmc));
wbsd_reset(host);
@@ -1193,8 +1139,8 @@
static void wbsd_tasklet_fifo(unsigned long param)
{
- struct wbsd_host* host = (struct wbsd_host*)param;
- struct mmc_data* data;
+ struct wbsd_host *host = (struct wbsd_host *)param;
+ struct mmc_data *data;
spin_lock(&host->lock);
@@ -1213,8 +1159,7 @@
/*
* Done?
*/
- if (host->size == data->bytes_xfered)
- {
+ if (host->size == data->bytes_xfered) {
wbsd_write_index(host, WBSD_IDX_FIFOEN, 0);
tasklet_schedule(&host->finish_tasklet);
}
@@ -1225,8 +1170,8 @@
static void wbsd_tasklet_crc(unsigned long param)
{
- struct wbsd_host* host = (struct wbsd_host*)param;
- struct mmc_data* data;
+ struct wbsd_host *host = (struct wbsd_host *)param;
+ struct mmc_data *data;
spin_lock(&host->lock);
@@ -1249,8 +1194,8 @@
static void wbsd_tasklet_timeout(unsigned long param)
{
- struct wbsd_host* host = (struct wbsd_host*)param;
- struct mmc_data* data;
+ struct wbsd_host *host = (struct wbsd_host *)param;
+ struct mmc_data *data;
spin_lock(&host->lock);
@@ -1273,8 +1218,8 @@
static void wbsd_tasklet_finish(unsigned long param)
{
- struct wbsd_host* host = (struct wbsd_host*)param;
- struct mmc_data* data;
+ struct wbsd_host *host = (struct wbsd_host *)param;
+ struct mmc_data *data;
spin_lock(&host->lock);
@@ -1294,14 +1239,13 @@
static void wbsd_tasklet_block(unsigned long param)
{
- struct wbsd_host* host = (struct wbsd_host*)param;
- struct mmc_data* data;
+ struct wbsd_host *host = (struct wbsd_host *)param;
+ struct mmc_data *data;
spin_lock(&host->lock);
if ((wbsd_read_index(host, WBSD_IDX_CRCSTATUS) & WBSD_CRC_MASK) !=
- WBSD_CRC_OK)
- {
+ WBSD_CRC_OK) {
data = wbsd_get_data(host);
if (!data)
goto end;
@@ -1323,7 +1267,7 @@
static irqreturn_t wbsd_irq(int irq, void *dev_id, struct pt_regs *regs)
{
- struct wbsd_host* host = dev_id;
+ struct wbsd_host *host = dev_id;
int isr;
isr = inb(host->base + WBSD_ISR);
@@ -1365,10 +1309,10 @@
* Allocate/free MMC structure.
*/
-static int __devinit wbsd_alloc_mmc(struct device* dev)
+static int __devinit wbsd_alloc_mmc(struct device *dev)
{
- struct mmc_host* mmc;
- struct wbsd_host* host;
+ struct mmc_host *mmc;
+ struct wbsd_host *host;
/*
* Allocate MMC structure.
@@ -1388,7 +1332,7 @@
mmc->ops = &wbsd_ops;
mmc->f_min = 375000;
mmc->f_max = 24000000;
- mmc->ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34;
+ mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34;
mmc->caps = MMC_CAP_4_BIT_DATA;
spin_lock_init(&host->lock);
@@ -1424,10 +1368,10 @@
return 0;
}
-static void __devexit wbsd_free_mmc(struct device* dev)
+static void __devexit wbsd_free_mmc(struct device *dev)
{
- struct mmc_host* mmc;
- struct wbsd_host* host;
+ struct mmc_host *mmc;
+ struct wbsd_host *host;
mmc = dev_get_drvdata(dev);
if (!mmc)
@@ -1447,7 +1391,7 @@
* Scan for known chip id:s
*/
-static int __devinit wbsd_scan(struct wbsd_host* host)
+static int __devinit wbsd_scan(struct wbsd_host *host)
{
int i, j, k;
int id;
@@ -1477,16 +1421,14 @@
wbsd_lock_config(host);
for (k = 0; k < ARRAY_SIZE(valid_ids); k++) {
- if (id == valid_ids[k])
- {
+ if (id == valid_ids[k]) {
host->chip_id = id;
return 0;
}
}
- if (id != 0xFFFF)
- {
+ if (id != 0xFFFF) {
DBG("Unknown hardware (id %x) found at %x\n",
id, config_ports[i]);
}
@@ -1505,7 +1447,7 @@
* Allocate/free io port ranges
*/
-static int __devinit wbsd_request_region(struct wbsd_host* host, int base)
+static int __devinit wbsd_request_region(struct wbsd_host *host, int base)
{
if (io & 0x7)
return -EINVAL;
@@ -1518,7 +1460,7 @@
return 0;
}
-static void __devexit wbsd_release_regions(struct wbsd_host* host)
+static void __devexit wbsd_release_regions(struct wbsd_host *host)
{
if (host->base)
release_region(host->base, 8);
@@ -1535,7 +1477,7 @@
* Allocate/free DMA port and buffer
*/
-static void __devinit wbsd_request_dma(struct wbsd_host* host, int dma)
+static void __devinit wbsd_request_dma(struct wbsd_host *host, int dma)
{
if (dma < 0)
return;
@@ -1579,8 +1521,8 @@
*/
BUG_ON(1);
- dma_unmap_single(host->mmc->dev, host->dma_addr, WBSD_DMA_SIZE,
- DMA_BIDIRECTIONAL);
+ dma_unmap_single(host->mmc->dev, host->dma_addr,
+ WBSD_DMA_SIZE, DMA_BIDIRECTIONAL);
host->dma_addr = (dma_addr_t)NULL;
kfree(host->dma_buffer);
@@ -1594,11 +1536,12 @@
"Falling back on FIFO.\n", dma);
}
-static void __devexit wbsd_release_dma(struct wbsd_host* host)
+static void __devexit wbsd_release_dma(struct wbsd_host *host)
{
- if (host->dma_addr)
- dma_unmap_single(host->mmc->dev, host->dma_addr, WBSD_DMA_SIZE,
- DMA_BIDIRECTIONAL);
+ if (host->dma_addr) {
+ dma_unmap_single(host->mmc->dev, host->dma_addr,
+ WBSD_DMA_SIZE, DMA_BIDIRECTIONAL);
+ }
kfree(host->dma_buffer);
if (host->dma >= 0)
free_dma(host->dma);
@@ -1612,7 +1555,7 @@
* Allocate/free IRQ.
*/
-static int __devinit wbsd_request_irq(struct wbsd_host* host, int irq)
+static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
{
int ret;
@@ -1629,17 +1572,23 @@
/*
* Set up tasklets.
*/
- tasklet_init(&host->card_tasklet, wbsd_tasklet_card, (unsigned long)host);
- tasklet_init(&host->fifo_tasklet, wbsd_tasklet_fifo, (unsigned long)host);
- tasklet_init(&host->crc_tasklet, wbsd_tasklet_crc, (unsigned long)host);
- tasklet_init(&host->timeout_tasklet, wbsd_tasklet_timeout, (unsigned long)host);
- tasklet_init(&host->finish_tasklet, wbsd_tasklet_finish, (unsigned long)host);
- tasklet_init(&host->block_tasklet, wbsd_tasklet_block, (unsigned long)host);
+ tasklet_init(&host->card_tasklet, wbsd_tasklet_card,
+ (unsigned long)host);
+ tasklet_init(&host->fifo_tasklet, wbsd_tasklet_fifo,
+ (unsigned long)host);
+ tasklet_init(&host->crc_tasklet, wbsd_tasklet_crc,
+ (unsigned long)host);
+ tasklet_init(&host->timeout_tasklet, wbsd_tasklet_timeout,
+ (unsigned long)host);
+ tasklet_init(&host->finish_tasklet, wbsd_tasklet_finish,
+ (unsigned long)host);
+ tasklet_init(&host->block_tasklet, wbsd_tasklet_block,
+ (unsigned long)host);
return 0;
}
-static void __devexit wbsd_release_irq(struct wbsd_host* host)
+static void __devexit wbsd_release_irq(struct wbsd_host *host)
{
if (!host->irq)
return;
@@ -1660,7 +1609,7 @@
* Allocate all resources for the host.
*/
-static int __devinit wbsd_request_resources(struct wbsd_host* host,
+static int __devinit wbsd_request_resources(struct wbsd_host *host,
int base, int irq, int dma)
{
int ret;
@@ -1691,7 +1640,7 @@
* Release all resources for the host.
*/
-static void __devexit wbsd_release_resources(struct wbsd_host* host)
+static void __devexit wbsd_release_resources(struct wbsd_host *host)
{
wbsd_release_dma(host);
wbsd_release_irq(host);
@@ -1702,7 +1651,7 @@
* Configure the resources the chip should use.
*/
-static void wbsd_chip_config(struct wbsd_host* host)
+static void wbsd_chip_config(struct wbsd_host *host)
{
wbsd_unlock_config(host);
@@ -1746,7 +1695,7 @@
* Check that configured resources are correct.
*/
-static int wbsd_chip_validate(struct wbsd_host* host)
+static int wbsd_chip_validate(struct wbsd_host *host)
{
int base, irq, dma;
@@ -1786,7 +1735,7 @@
* Powers down the SD function
*/
-static void wbsd_chip_poweroff(struct wbsd_host* host)
+static void wbsd_chip_poweroff(struct wbsd_host *host)
{
wbsd_unlock_config(host);
@@ -1802,11 +1751,11 @@
* *
\*****************************************************************************/
-static int __devinit wbsd_init(struct device* dev, int base, int irq, int dma,
+static int __devinit wbsd_init(struct device *dev, int base, int irq, int dma,
int pnp)
{
- struct wbsd_host* host = NULL;
- struct mmc_host* mmc = NULL;
+ struct wbsd_host *host = NULL;
+ struct mmc_host *mmc = NULL;
int ret;
ret = wbsd_alloc_mmc(dev);
@@ -1820,16 +1769,12 @@
* Scan for hardware.
*/
ret = wbsd_scan(host);
- if (ret)
- {
- if (pnp && (ret == -ENODEV))
- {
+ if (ret) {
+ if (pnp && (ret == -ENODEV)) {
printk(KERN_WARNING DRIVER_NAME
": Unable to confirm device presence. You may "
"experience lock-ups.\n");
- }
- else
- {
+ } else {
wbsd_free_mmc(dev);
return ret;
}
@@ -1839,8 +1784,7 @@
* Request resources.
*/
ret = wbsd_request_resources(host, io, irq, dma);
- if (ret)
- {
+ if (ret) {
wbsd_release_resources(host);
wbsd_free_mmc(dev);
return ret;
@@ -1849,18 +1793,15 @@
/*
* See if chip needs to be configured.
*/
- if (pnp)
- {
- if ((host->config != 0) && !wbsd_chip_validate(host))
- {
+ if (pnp) {
+ if ((host->config != 0) && !wbsd_chip_validate(host)) {
printk(KERN_WARNING DRIVER_NAME
": PnP active but chip not configured! "
"You probably have a buggy BIOS. "
"Configuring chip manually.\n");
wbsd_chip_config(host);
}
- }
- else
+ } else
wbsd_chip_config(host);
/*
@@ -1868,8 +1809,7 @@
* Not tested.
*/
#ifdef CONFIG_PM
- if (host->config)
- {
+ if (host->config) {
wbsd_unlock_config(host);
wbsd_write_config(host, WBSD_CONF_PME, 0xA0);
wbsd_lock_config(host);
@@ -1902,10 +1842,10 @@
return 0;
}
-static void __devexit wbsd_shutdown(struct device* dev, int pnp)
+static void __devexit wbsd_shutdown(struct device *dev, int pnp)
{
- struct mmc_host* mmc = dev_get_drvdata(dev);
- struct wbsd_host* host;
+ struct mmc_host *mmc = dev_get_drvdata(dev);
+ struct wbsd_host *host;
if (!mmc)
return;
@@ -1929,12 +1869,12 @@
* Non-PnP
*/
-static int __devinit wbsd_probe(struct platform_device* dev)
+static int __devinit wbsd_probe(struct platform_device *dev)
{
return wbsd_init(&dev->dev, io, irq, dma, 0);
}
-static int __devexit wbsd_remove(struct platform_device* dev)
+static int __devexit wbsd_remove(struct platform_device *dev)
{
wbsd_shutdown(&dev->dev, 0);
@@ -1948,7 +1888,7 @@
#ifdef CONFIG_PNP
static int __devinit
-wbsd_pnp_probe(struct pnp_dev * pnpdev, const struct pnp_device_id *dev_id)
+wbsd_pnp_probe(struct pnp_dev *pnpdev, const struct pnp_device_id *dev_id)
{
int io, irq, dma;
@@ -1967,7 +1907,7 @@
return wbsd_init(&pnpdev->dev, io, irq, dma, 1);
}
-static void __devexit wbsd_pnp_remove(struct pnp_dev * dev)
+static void __devexit wbsd_pnp_remove(struct pnp_dev *dev)
{
wbsd_shutdown(&dev->dev, 1);
}
@@ -1996,7 +1936,8 @@
return mmc_resume_host(host->mmc);
}
-static int wbsd_platform_suspend(struct platform_device *dev, pm_message_t state)
+static int wbsd_platform_suspend(struct platform_device *dev,
+ pm_message_t state)
{
struct mmc_host *mmc = platform_get_drvdata(dev);
struct wbsd_host *host;
@@ -2072,10 +2013,8 @@
/*
* See if chip needs to be configured.
*/
- if (host->config != 0)
- {
- if (!wbsd_chip_validate(host))
- {
+ if (host->config != 0) {
+ if (!wbsd_chip_validate(host)) {
printk(KERN_WARNING DRIVER_NAME
": PnP active but chip not configured! "
"You probably have a buggy BIOS. "
@@ -2146,31 +2085,26 @@
#ifdef CONFIG_PNP
- if (!nopnp)
- {
+ if (!nopnp) {
result = pnp_register_driver(&wbsd_pnp_driver);
if (result < 0)
return result;
}
-
#endif /* CONFIG_PNP */
- if (nopnp)
- {
+ if (nopnp) {
result = platform_driver_register(&wbsd_driver);
if (result < 0)
return result;
wbsd_device = platform_device_alloc(DRIVER_NAME, -1);
- if (!wbsd_device)
- {
+ if (!wbsd_device) {
platform_driver_unregister(&wbsd_driver);
return -ENOMEM;
}
result = platform_device_add(wbsd_device);
- if (result)
- {
+ if (result) {
platform_device_put(wbsd_device);
platform_driver_unregister(&wbsd_driver);
return result;
@@ -2189,8 +2123,7 @@
#endif /* CONFIG_PNP */
- if (nopnp)
- {
+ if (nopnp) {
platform_device_unregister(wbsd_device);
platform_driver_unregister(&wbsd_driver);