Merge commit 'v3.1' into spi/next
diff --git a/drivers/spi/spi-dw-mid.c b/drivers/spi/spi-dw-mid.c
index 130e555..e743a45 100644
--- a/drivers/spi/spi-dw-mid.c
+++ b/drivers/spi/spi-dw-mid.c
@@ -116,13 +116,13 @@
/* 1. setup DMA related registers */
if (cs_change) {
spi_enable_chip(dws, 0);
- dw_writew(dws, dmardlr, 0xf);
- dw_writew(dws, dmatdlr, 0x10);
+ dw_writew(dws, DW_SPI_DMARDLR, 0xf);
+ dw_writew(dws, DW_SPI_DMATDLR, 0x10);
if (dws->tx_dma)
dma_ctrl |= 0x2;
if (dws->rx_dma)
dma_ctrl |= 0x1;
- dw_writew(dws, dmacr, dma_ctrl);
+ dw_writew(dws, DW_SPI_DMACR, dma_ctrl);
spi_enable_chip(dws, 1);
}
@@ -200,7 +200,8 @@
int dw_spi_mid_init(struct dw_spi *dws)
{
- u32 *clk_reg, clk_cdiv;
+ void __iomem *clk_reg;
+ u32 clk_cdiv;
clk_reg = ioremap_nocache(MRST_CLK_SPI0_REG, 16);
if (!clk_reg)
diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c
index 857cd30..296d94f 100644
--- a/drivers/spi/spi-dw.c
+++ b/drivers/spi/spi-dw.c
@@ -88,35 +88,35 @@
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
"=================================\n");
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "CTRL0: \t\t0x%08x\n", dw_readl(dws, ctrl0));
+ "CTRL0: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL0));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "CTRL1: \t\t0x%08x\n", dw_readl(dws, ctrl1));
+ "CTRL1: \t\t0x%08x\n", dw_readl(dws, DW_SPI_CTRL1));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "SSIENR: \t0x%08x\n", dw_readl(dws, ssienr));
+ "SSIENR: \t0x%08x\n", dw_readl(dws, DW_SPI_SSIENR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "SER: \t\t0x%08x\n", dw_readl(dws, ser));
+ "SER: \t\t0x%08x\n", dw_readl(dws, DW_SPI_SER));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "BAUDR: \t\t0x%08x\n", dw_readl(dws, baudr));
+ "BAUDR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_BAUDR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "TXFTLR: \t0x%08x\n", dw_readl(dws, txfltr));
+ "TXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_TXFLTR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "RXFTLR: \t0x%08x\n", dw_readl(dws, rxfltr));
+ "RXFTLR: \t0x%08x\n", dw_readl(dws, DW_SPI_RXFLTR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "TXFLR: \t\t0x%08x\n", dw_readl(dws, txflr));
+ "TXFLR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_TXFLR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "RXFLR: \t\t0x%08x\n", dw_readl(dws, rxflr));
+ "RXFLR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_RXFLR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "SR: \t\t0x%08x\n", dw_readl(dws, sr));
+ "SR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_SR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "IMR: \t\t0x%08x\n", dw_readl(dws, imr));
+ "IMR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_IMR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "ISR: \t\t0x%08x\n", dw_readl(dws, isr));
+ "ISR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_ISR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "DMACR: \t\t0x%08x\n", dw_readl(dws, dmacr));
+ "DMACR: \t\t0x%08x\n", dw_readl(dws, DW_SPI_DMACR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "DMATDLR: \t0x%08x\n", dw_readl(dws, dmatdlr));
+ "DMATDLR: \t0x%08x\n", dw_readl(dws, DW_SPI_DMATDLR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
- "DMARDLR: \t0x%08x\n", dw_readl(dws, dmardlr));
+ "DMARDLR: \t0x%08x\n", dw_readl(dws, DW_SPI_DMARDLR));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
"=================================\n");
@@ -166,7 +166,7 @@
u32 tx_left, tx_room, rxtx_gap;
tx_left = (dws->tx_end - dws->tx) / dws->n_bytes;
- tx_room = dws->fifo_len - dw_readw(dws, txflr);
+ tx_room = dws->fifo_len - dw_readw(dws, DW_SPI_TXFLR);
/*
* Another concern is about the tx/rx mismatch, we
@@ -187,7 +187,7 @@
{
u32 rx_left = (dws->rx_end - dws->rx) / dws->n_bytes;
- return min(rx_left, (u32)dw_readw(dws, rxflr));
+ return min(rx_left, (u32)dw_readw(dws, DW_SPI_RXFLR));
}
static void dw_writer(struct dw_spi *dws)
@@ -203,7 +203,7 @@
else
txw = *(u16 *)(dws->tx);
}
- dw_writew(dws, dr, txw);
+ dw_writew(dws, DW_SPI_DR, txw);
dws->tx += dws->n_bytes;
}
}
@@ -214,7 +214,7 @@
u16 rxw;
while (max--) {
- rxw = dw_readw(dws, dr);
+ rxw = dw_readw(dws, DW_SPI_DR);
/* Care rx only if the transfer's original "rx" is not null */
if (dws->rx_end - dws->len) {
if (dws->n_bytes == 1)
@@ -322,13 +322,13 @@
static irqreturn_t interrupt_transfer(struct dw_spi *dws)
{
- u16 irq_status = dw_readw(dws, isr);
+ u16 irq_status = dw_readw(dws, DW_SPI_ISR);
/* Error handling */
if (irq_status & (SPI_INT_TXOI | SPI_INT_RXOI | SPI_INT_RXUI)) {
- dw_readw(dws, txoicr);
- dw_readw(dws, rxoicr);
- dw_readw(dws, rxuicr);
+ dw_readw(dws, DW_SPI_TXOICR);
+ dw_readw(dws, DW_SPI_RXOICR);
+ dw_readw(dws, DW_SPI_RXUICR);
int_error_stop(dws, "interrupt_transfer: fifo overrun/underrun");
return IRQ_HANDLED;
}
@@ -352,7 +352,7 @@
static irqreturn_t dw_spi_irq(int irq, void *dev_id)
{
struct dw_spi *dws = dev_id;
- u16 irq_status = dw_readw(dws, isr) & 0x3f;
+ u16 irq_status = dw_readw(dws, DW_SPI_ISR) & 0x3f;
if (!irq_status)
return IRQ_NONE;
@@ -520,11 +520,11 @@
* 2. clk_div is changed
* 3. control value changes
*/
- if (dw_readw(dws, ctrl0) != cr0 || cs_change || clk_div || imask) {
+ if (dw_readw(dws, DW_SPI_CTRL0) != cr0 || cs_change || clk_div || imask) {
spi_enable_chip(dws, 0);
- if (dw_readw(dws, ctrl0) != cr0)
- dw_writew(dws, ctrl0, cr0);
+ if (dw_readw(dws, DW_SPI_CTRL0) != cr0)
+ dw_writew(dws, DW_SPI_CTRL0, cr0);
spi_set_clk(dws, clk_div ? clk_div : chip->clk_div);
spi_chip_sel(dws, spi->chip_select);
@@ -534,7 +534,7 @@
if (imask)
spi_umask_intr(dws, imask);
if (txint_level)
- dw_writew(dws, txfltr, txint_level);
+ dw_writew(dws, DW_SPI_TXFLTR, txint_level);
spi_enable_chip(dws, 1);
if (cs_change)
@@ -790,13 +790,13 @@
if (!dws->fifo_len) {
u32 fifo;
for (fifo = 2; fifo <= 257; fifo++) {
- dw_writew(dws, txfltr, fifo);
- if (fifo != dw_readw(dws, txfltr))
+ dw_writew(dws, DW_SPI_TXFLTR, fifo);
+ if (fifo != dw_readw(dws, DW_SPI_TXFLTR))
break;
}
dws->fifo_len = (fifo == 257) ? 0 : fifo;
- dw_writew(dws, txfltr, 0);
+ dw_writew(dws, DW_SPI_TXFLTR, 0);
}
}
diff --git a/drivers/spi/spi-dw.h b/drivers/spi/spi-dw.h
index 8b7b07b..9c57c07 100644
--- a/drivers/spi/spi-dw.h
+++ b/drivers/spi/spi-dw.h
@@ -4,6 +4,33 @@
#include <linux/io.h>
#include <linux/scatterlist.h>
+/* Register offsets */
+#define DW_SPI_CTRL0 0x00
+#define DW_SPI_CTRL1 0x04
+#define DW_SPI_SSIENR 0x08
+#define DW_SPI_MWCR 0x0c
+#define DW_SPI_SER 0x10
+#define DW_SPI_BAUDR 0x14
+#define DW_SPI_TXFLTR 0x18
+#define DW_SPI_RXFLTR 0x1c
+#define DW_SPI_TXFLR 0x20
+#define DW_SPI_RXFLR 0x24
+#define DW_SPI_SR 0x28
+#define DW_SPI_IMR 0x2c
+#define DW_SPI_ISR 0x30
+#define DW_SPI_RISR 0x34
+#define DW_SPI_TXOICR 0x38
+#define DW_SPI_RXOICR 0x3c
+#define DW_SPI_RXUICR 0x40
+#define DW_SPI_MSTICR 0x44
+#define DW_SPI_ICR 0x48
+#define DW_SPI_DMACR 0x4c
+#define DW_SPI_DMATDLR 0x50
+#define DW_SPI_DMARDLR 0x54
+#define DW_SPI_IDR 0x58
+#define DW_SPI_VERSION 0x5c
+#define DW_SPI_DR 0x60
+
/* Bit fields in CTRLR0 */
#define SPI_DFS_OFFSET 0
@@ -55,35 +82,6 @@
SSI_NS_MICROWIRE,
};
-struct dw_spi_reg {
- u32 ctrl0;
- u32 ctrl1;
- u32 ssienr;
- u32 mwcr;
- u32 ser;
- u32 baudr;
- u32 txfltr;
- u32 rxfltr;
- u32 txflr;
- u32 rxflr;
- u32 sr;
- u32 imr;
- u32 isr;
- u32 risr;
- u32 txoicr;
- u32 rxoicr;
- u32 rxuicr;
- u32 msticr;
- u32 icr;
- u32 dmacr;
- u32 dmatdlr;
- u32 dmardlr;
- u32 idr;
- u32 version;
- u32 dr; /* Currently oper as 32 bits,
- though only low 16 bits matters */
-} __packed;
-
struct dw_spi;
struct dw_spi_dma_ops {
int (*dma_init)(struct dw_spi *dws);
@@ -161,23 +159,34 @@
#endif
};
-#define dw_readl(dw, name) \
- __raw_readl(&(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_writel(dw, name, val) \
- __raw_writel((val), &(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_readw(dw, name) \
- __raw_readw(&(((struct dw_spi_reg *)dw->regs)->name))
-#define dw_writew(dw, name, val) \
- __raw_writew((val), &(((struct dw_spi_reg *)dw->regs)->name))
+static inline u32 dw_readl(struct dw_spi *dws, u32 offset)
+{
+ return __raw_readl(dws->regs + offset);
+}
+
+static inline void dw_writel(struct dw_spi *dws, u32 offset, u32 val)
+{
+ __raw_writel(val, dws->regs + offset);
+}
+
+static inline u16 dw_readw(struct dw_spi *dws, u32 offset)
+{
+ return __raw_readw(dws->regs + offset);
+}
+
+static inline void dw_writew(struct dw_spi *dws, u32 offset, u16 val)
+{
+ __raw_writew(val, dws->regs + offset);
+}
static inline void spi_enable_chip(struct dw_spi *dws, int enable)
{
- dw_writel(dws, ssienr, (enable ? 1 : 0));
+ dw_writel(dws, DW_SPI_SSIENR, (enable ? 1 : 0));
}
static inline void spi_set_clk(struct dw_spi *dws, u16 div)
{
- dw_writel(dws, baudr, div);
+ dw_writel(dws, DW_SPI_BAUDR, div);
}
static inline void spi_chip_sel(struct dw_spi *dws, u16 cs)
@@ -188,7 +197,7 @@
if (dws->cs_control)
dws->cs_control(1);
- dw_writel(dws, ser, 1 << cs);
+ dw_writel(dws, DW_SPI_SER, 1 << cs);
}
/* Disable IRQ bits */
@@ -196,8 +205,8 @@
{
u32 new_mask;
- new_mask = dw_readl(dws, imr) & ~mask;
- dw_writel(dws, imr, new_mask);
+ new_mask = dw_readl(dws, DW_SPI_IMR) & ~mask;
+ dw_writel(dws, DW_SPI_IMR, new_mask);
}
/* Enable IRQ bits */
@@ -205,8 +214,8 @@
{
u32 new_mask;
- new_mask = dw_readl(dws, imr) | mask;
- dw_writel(dws, imr, new_mask);
+ new_mask = dw_readl(dws, DW_SPI_IMR) | mask;
+ dw_writel(dws, DW_SPI_IMR, new_mask);
}
/*
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index 1cf64547..11515c5 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -24,6 +24,7 @@
#include <linux/dmaengine.h>
#include <linux/bitops.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/workqueue.h>
#include <linux/sched.h>
diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 730b4a3..c828dc6 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -113,7 +113,6 @@
#define SSP_CR0_MASK_CSS_ST (0x1FUL << 16)
#define SSP_CR0_MASK_FRF_ST (0x3UL << 21)
-
/*
* SSP Control Register 0 - SSP_CR1
*/
@@ -283,7 +282,6 @@
#define SPI_POLLING_TIMEOUT 1000
-
/*
* The type of reading going on on this chip
*/
@@ -752,7 +750,6 @@
*/
}
-
/**
* next_transfer - Move to the Next transfer in the current spi message
* @pl022: SSP driver private data structure
@@ -1019,14 +1016,14 @@
dmaengine_slave_config(txchan, &tx_conf);
/* Create sglists for the transfers */
- pages = (pl022->cur_transfer->len >> PAGE_SHIFT) + 1;
+ pages = DIV_ROUND_UP(pl022->cur_transfer->len, PAGE_SIZE);
dev_dbg(&pl022->adev->dev, "using %d pages for transfer\n", pages);
- ret = sg_alloc_table(&pl022->sgt_rx, pages, GFP_KERNEL);
+ ret = sg_alloc_table(&pl022->sgt_rx, pages, GFP_ATOMIC);
if (ret)
goto err_alloc_rx_sg;
- ret = sg_alloc_table(&pl022->sgt_tx, pages, GFP_KERNEL);
+ ret = sg_alloc_table(&pl022->sgt_tx, pages, GFP_ATOMIC);
if (ret)
goto err_alloc_tx_sg;
@@ -1534,8 +1531,7 @@
/* Initial message state */
pl022->cur_msg->state = STATE_START;
pl022->cur_transfer = list_entry(pl022->cur_msg->transfers.next,
- struct spi_transfer,
- transfer_list);
+ struct spi_transfer, transfer_list);
/* Setup the SPI using the per chip configuration */
pl022->cur_chip = spi_get_ctldata(pl022->cur_msg->spi);
@@ -1557,7 +1553,6 @@
do_interrupt_dma_transfer(pl022);
}
-
static int __init init_queue(struct pl022 *pl022)
{
INIT_LIST_HEAD(&pl022->queue);
@@ -1566,8 +1561,8 @@
pl022->running = false;
pl022->busy = false;
- tasklet_init(&pl022->pump_transfers,
- pump_transfers, (unsigned long)pl022);
+ tasklet_init(&pl022->pump_transfers, pump_transfers,
+ (unsigned long)pl022);
INIT_WORK(&pl022->pump_messages, pump_messages);
pl022->workqueue = create_singlethread_workqueue(
@@ -1578,7 +1573,6 @@
return 0;
}
-
static int start_queue(struct pl022 *pl022)
{
unsigned long flags;
@@ -1601,7 +1595,6 @@
return 0;
}
-
static int stop_queue(struct pl022 *pl022)
{
unsigned long flags;
@@ -1797,71 +1790,70 @@
return 0;
}
-static int calculate_effective_freq(struct pl022 *pl022,
- int freq,
- struct ssp_clock_params *clk_freq)
+static inline u32 spi_rate(u32 rate, u16 cpsdvsr, u16 scr)
+{
+ return rate / (cpsdvsr * (1 + scr));
+}
+
+static int calculate_effective_freq(struct pl022 *pl022, int freq, struct
+ ssp_clock_params * clk_freq)
{
/* Lets calculate the frequency parameters */
- u16 cpsdvsr = 2;
- u16 scr = 0;
- bool freq_found = false;
- u32 rate;
- u32 max_tclk;
- u32 min_tclk;
+ u16 cpsdvsr = CPSDVR_MIN, scr = SCR_MIN;
+ u32 rate, max_tclk, min_tclk, best_freq = 0, best_cpsdvsr = 0,
+ best_scr = 0, tmp, found = 0;
rate = clk_get_rate(pl022->clk);
/* cpsdvscr = 2 & scr 0 */
- max_tclk = (rate / (CPSDVR_MIN * (1 + SCR_MIN)));
+ max_tclk = spi_rate(rate, CPSDVR_MIN, SCR_MIN);
/* cpsdvsr = 254 & scr = 255 */
- min_tclk = (rate / (CPSDVR_MAX * (1 + SCR_MAX)));
+ min_tclk = spi_rate(rate, CPSDVR_MAX, SCR_MAX);
- if ((freq <= max_tclk) && (freq >= min_tclk)) {
- while (cpsdvsr <= CPSDVR_MAX && !freq_found) {
- while (scr <= SCR_MAX && !freq_found) {
- if ((rate /
- (cpsdvsr * (1 + scr))) > freq)
- scr += 1;
- else {
- /*
- * This bool is made true when
- * effective frequency >=
- * target frequency is found
- */
- freq_found = true;
- if ((rate /
- (cpsdvsr * (1 + scr))) != freq) {
- if (scr == SCR_MIN) {
- cpsdvsr -= 2;
- scr = SCR_MAX;
- } else
- scr -= 1;
- }
- }
- }
- if (!freq_found) {
- cpsdvsr += 2;
- scr = SCR_MIN;
- }
- }
- if (cpsdvsr != 0) {
- dev_dbg(&pl022->adev->dev,
- "SSP Effective Frequency is %u\n",
- (rate / (cpsdvsr * (1 + scr))));
- clk_freq->cpsdvsr = (u8) (cpsdvsr & 0xFF);
- clk_freq->scr = (u8) (scr & 0xFF);
- dev_dbg(&pl022->adev->dev,
- "SSP cpsdvsr = %d, scr = %d\n",
- clk_freq->cpsdvsr, clk_freq->scr);
- }
- } else {
+ if (!((freq <= max_tclk) && (freq >= min_tclk))) {
dev_err(&pl022->adev->dev,
"controller data is incorrect: out of range frequency");
return -EINVAL;
}
+
+ /*
+ * best_freq will give closest possible available rate (<= requested
+ * freq) for all values of scr & cpsdvsr.
+ */
+ while ((cpsdvsr <= CPSDVR_MAX) && !found) {
+ while (scr <= SCR_MAX) {
+ tmp = spi_rate(rate, cpsdvsr, scr);
+
+ if (tmp > freq)
+ scr++;
+ /*
+ * If found exact value, update and break.
+ * If found more closer value, update and continue.
+ */
+ else if ((tmp == freq) || (tmp > best_freq)) {
+ best_freq = tmp;
+ best_cpsdvsr = cpsdvsr;
+ best_scr = scr;
+
+ if (tmp == freq)
+ break;
+ }
+ scr++;
+ }
+ cpsdvsr += 2;
+ scr = SCR_MIN;
+ }
+
+ clk_freq->cpsdvsr = (u8) (best_cpsdvsr & 0xFF);
+ clk_freq->scr = (u8) (best_scr & 0xFF);
+ dev_dbg(&pl022->adev->dev,
+ "SSP Target Frequency is: %u, Effective Frequency is %u\n",
+ freq, best_freq);
+ dev_dbg(&pl022->adev->dev, "SSP cpsdvsr = %d, scr = %d\n",
+ clk_freq->cpsdvsr, clk_freq->scr);
+
return 0;
}
-
/*
* A piece of default chip info unless the platform
* supplies it.
@@ -1879,7 +1871,6 @@
.cs_control = null_cs_control,
};
-
/**
* pl022_setup - setup function registered to SPI master framework
* @spi: spi device which is requesting setup
@@ -1956,7 +1947,6 @@
goto err_config_params;
}
-
status = verify_controller_parameters(pl022, chip_info);
if (status) {
dev_err(&spi->dev, "controller data is incorrect");
@@ -2096,7 +2086,8 @@
}
SSP_WRITE_BITS(chip->cr1, SSP_DISABLED, SSP_CR1_MASK_SSE, 1);
SSP_WRITE_BITS(chip->cr1, chip_info->hierarchy, SSP_CR1_MASK_MS, 2);
- SSP_WRITE_BITS(chip->cr1, chip_info->slave_tx_disable, SSP_CR1_MASK_SOD, 3);
+ SSP_WRITE_BITS(chip->cr1, chip_info->slave_tx_disable, SSP_CR1_MASK_SOD,
+ 3);
/* Save controller_state */
spi_set_ctldata(spi, chip);
@@ -2122,7 +2113,6 @@
kfree(chip);
}
-
static int __devinit
pl022_probe(struct amba_device *adev, const struct amba_id *id)
{
@@ -2247,7 +2237,9 @@
err_start_queue:
err_init_queue:
destroy_queue(pl022);
- pl022_dma_remove(pl022);
+ if (platform_info->enable_dma)
+ pl022_dma_remove(pl022);
+
free_irq(adev->irq[0], pl022);
pm_runtime_disable(&adev->dev);
err_no_irq:
@@ -2275,7 +2267,9 @@
if (destroy_queue(pl022) != 0)
dev_err(&adev->dev, "queue remove failed\n");
load_ssp_default_config(pl022);
- pl022_dma_remove(pl022);
+ if (pl022->master_info->enable_dma)
+ pl022_dma_remove(pl022);
+
free_irq(adev->irq[0], pl022);
clk_disable(pl022->clk);
clk_put(pl022->clk);
@@ -2337,7 +2331,6 @@
.loopback = true,
};
-
static struct vendor_data vendor_st = {
.fifodepth = 32,
.max_bpw = 32,
@@ -2392,9 +2385,9 @@
* and 32 locations deep TX/RX FIFO but no extended
* CR0/CR1 register
*/
- .id = 0x00080023,
- .mask = 0xffffffff,
- .data = &vendor_st_pl023,
+ .id = 0x00080023,
+ .mask = 0xffffffff,
+ .data = &vendor_st_pl023,
},
{
.id = 0x10080023,
@@ -2415,19 +2408,16 @@
.resume = pl022_resume,
};
-
static int __init pl022_init(void)
{
return amba_driver_register(&pl022_driver);
}
-
subsys_initcall(pl022_init);
static void __exit pl022_exit(void)
{
amba_driver_unregister(&pl022_driver);
}
-
module_exit(pl022_exit);
MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c
index a5a6302..e8cd58f 100644
--- a/drivers/spi/spi-tegra.c
+++ b/drivers/spi/spi-tegra.c
@@ -18,6 +18,7 @@
*/
#include <linux/kernel.h>
+#include <linux/module.h>
#include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>