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ata: remove superfluous casts 

Unreferenced casts of void * types are unnecessary so remove them.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Joe Perches 2014-03-26 09:34:49 -07:00 committed by Tejun Heo
parent a498e31643
commit d5185d655c
4 changed files with 6 additions and 10 deletions
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2
drivers/ata/libahci.c
View File

@ -1636,7 +1636,7 @@ static void ahci_error_intr(struct ata_port *ap, u32 irq_stat)
}
if (irq_stat & PORT_IRQ_UNK_FIS) {
u32 *unk = (u32 *)(pp->rx_fis + RX_FIS_UNK);
u32 *unk = pp->rx_fis + RX_FIS_UNK;
active_ehi->err_mask |= AC_ERR_HSM;
active_ehi->action |= ATA_EH_RESET;

2
drivers/ata/pata_arasan_cf.c
View File

@ -356,7 +356,7 @@ static void cf_exit(struct arasan_cf_dev *acdev)
static void dma_callback(void *dev)
{
struct arasan_cf_dev *acdev = (struct arasan_cf_dev *) dev;
struct arasan_cf_dev *acdev = dev;
complete(&acdev->dma_completion);
}

3
drivers/ata/sata_dwc_460ex.c
View File

@ -461,8 +461,7 @@ static irqreturn_t dma_dwc_interrupt(int irq, void *hsdev_instance)
int chan;
u32 tfr_reg, err_reg;
unsigned long flags;
struct sata_dwc_device *hsdev =
(struct sata_dwc_device *)hsdev_instance;
struct sata_dwc_device *hsdev = hsdev_instance;
struct ata_host *host = (struct ata_host *)hsdev->host;
struct ata_port *ap;
struct sata_dwc_device_port *hsdevp;

9
drivers/ata/sata_sx4.c
View File

@ -1020,8 +1020,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, void *psource,
idx++;
dist = ((long) (window_size - (offset + size))) >= 0 ? size :
(long) (window_size - offset);
memcpy_fromio((char *) psource, (char *) (dimm_mmio + offset / 4),
dist);
memcpy_fromio(psource, dimm_mmio + offset / 4, dist);
psource += dist;
size -= dist;
@ -1030,8 +1029,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, void *psource,
readl(mmio + PDC_GENERAL_CTLR);
writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
readl(mmio + PDC_DIMM_WINDOW_CTLR);
memcpy_fromio((char *) psource, (char *) (dimm_mmio),
window_size / 4);
memcpy_fromio(psource, dimm_mmio, window_size / 4);
psource += window_size;
size -= window_size;
idx++;
@ -1042,8 +1040,7 @@ static void pdc20621_get_from_dimm(struct ata_host *host, void *psource,
readl(mmio + PDC_GENERAL_CTLR);
writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
readl(mmio + PDC_DIMM_WINDOW_CTLR);
memcpy_fromio((char *) psource, (char *) (dimm_mmio),
size / 4);
memcpy_fromio(psource, dimm_mmio, size / 4);
}
}
#endif