ide: pmac: Remove casting the return value which is a void pointer
Casting the return value which is a void pointer is redundant.
The conversion from void pointer to any other pointer type is
guaranteed by the C programming language.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/ide/pmac.c b/drivers/ide/pmac.c
index bf83d7b..3dd1306 100644
--- a/drivers/ide/pmac.c
+++ b/drivers/ide/pmac.c
@@ -416,8 +416,7 @@
static void pmac_ide_apply_timings(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (drive->dn & 1)
writel(pmif->timings[1], PMAC_IDE_REG(IDE_TIMING_CONFIG));
@@ -434,8 +433,7 @@
static void pmac_ide_kauai_apply_timings(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (drive->dn & 1) {
writel(pmif->timings[1], PMAC_IDE_REG(IDE_KAUAI_PIO_CONFIG));
@@ -454,8 +452,7 @@
pmac_ide_do_update_timings(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (pmif->kind == controller_sh_ata6 ||
pmif->kind == controller_un_ata6 ||
@@ -500,8 +497,7 @@
*/
static void pmac_ide_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
const u8 pio = drive->pio_mode - XFER_PIO_0;
struct ide_timing *tim = ide_timing_find_mode(XFER_PIO_0 + pio);
u32 *timings, t;
@@ -781,8 +777,7 @@
static void pmac_ide_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
int ret = 0;
u32 *timings, *timings2, tl[2];
u8 unit = drive->dn & 1;
@@ -919,8 +914,7 @@
static u8 pmac_ide_cable_detect(ide_hwif_t *hwif)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
struct device_node *np = pmif->node;
const char *cable = of_get_property(np, "cable-type", NULL);
struct device_node *root = of_find_node_by_path("/");
@@ -951,8 +945,7 @@
static void pmac_ide_init_dev(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
if (on_media_bay(pmif)) {
if (check_media_bay(pmif->mdev->media_bay) == MB_CD) {
@@ -1228,8 +1221,7 @@
static int
pmac_ide_macio_suspend(struct macio_dev *mdev, pm_message_t mesg)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(&mdev->ofdev.dev);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);
int rc = 0;
if (mesg.event != mdev->ofdev.dev.power.power_state.event
@@ -1245,8 +1237,7 @@
static int
pmac_ide_macio_resume(struct macio_dev *mdev)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(&mdev->ofdev.dev);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);
int rc = 0;
if (mdev->ofdev.dev.power.power_state.event != PM_EVENT_ON) {
@@ -1365,8 +1356,7 @@
#ifdef CONFIG_PMAC_MEDIABAY
static void pmac_ide_macio_mb_event(struct macio_dev* mdev, int mb_state)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(&mdev->ofdev.dev);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(&mdev->ofdev.dev);
switch(mb_state) {
case MB_CD:
@@ -1468,8 +1458,7 @@
static int pmac_ide_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
struct dbdma_cmd *table;
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
struct scatterlist *sg;
@@ -1546,8 +1535,7 @@
static int pmac_ide_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
u8 unit = drive->dn & 1, ata4 = (pmif->kind == controller_kl_ata4);
u8 write = !!(cmd->tf_flags & IDE_TFLAG_WRITE);
@@ -1572,8 +1560,7 @@
pmac_ide_dma_start(ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma;
dma = pmif->dma_regs;
@@ -1590,8 +1577,7 @@
pmac_ide_dma_end (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
u32 dstat;
@@ -1615,8 +1601,7 @@
pmac_ide_dma_test_irq (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
unsigned long status, timeout;
@@ -1670,8 +1655,7 @@
pmac_ide_dma_lost_irq (ide_drive_t *drive)
{
ide_hwif_t *hwif = drive->hwif;
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
volatile struct dbdma_regs __iomem *dma = pmif->dma_regs;
unsigned long status = readl(&dma->status);
@@ -1693,8 +1677,7 @@
*/
static int pmac_ide_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
{
- pmac_ide_hwif_t *pmif =
- (pmac_ide_hwif_t *)dev_get_drvdata(hwif->gendev.parent);
+ pmac_ide_hwif_t *pmif = dev_get_drvdata(hwif->gendev.parent);
struct pci_dev *dev = to_pci_dev(hwif->dev);
/* We won't need pci_dev if we switch to generic consistent