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au1xxx-ide: don't use hwif->hwif_data 

* Use &auide_hwif directly instead of using hwif->hwif_data.

While at it:

* No need to initialize hwif->{select,config}_data.

There should be no functional changes caused by this patch.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2008-07-16 20:33:40 +02:00
parent c56c5648a3
commit a536f326a2
1 changed files with 3 additions and 8 deletions
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11
drivers/ide/mips/au1xxx-ide.c
View File

@ -213,10 +213,8 @@ static int auide_build_dmatable(ide_drive_t *drive)
{
int i, iswrite, count = 0;
ide_hwif_t *hwif = HWIF(drive);
struct request *rq = HWGROUP(drive)->rq;
_auide_hwif *ahwif = (_auide_hwif*)hwif->hwif_data;
_auide_hwif *ahwif = &auide_hwif;
struct scatterlist *sg;
iswrite = (rq_data_dir(rq) == WRITE);
@ -402,7 +400,7 @@ static const struct ide_dma_ops au1xxx_dma_ops = {
static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
{
_auide_hwif *auide = (_auide_hwif *)hwif->hwif_data;
_auide_hwif *auide = &auide_hwif;
dbdev_tab_t source_dev_tab, target_dev_tab;
u32 dev_id, tsize, devwidth, flags;
@ -463,7 +461,7 @@ static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
#else
static int auide_ddma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
{
_auide_hwif *auide = (_auide_hwif *)hwif->hwif_data;
_auide_hwif *auide = &auide_hwif;
dbdev_tab_t source_dev_tab;
int flags;
@ -608,11 +606,8 @@ static int au_ide_probe(struct device *dev)
hwif->input_data = au1xxx_input_data;
hwif->output_data = au1xxx_output_data;
#endif
hwif->select_data = 0; /* no chipset-specific code */
hwif->config_data = 0; /* no chipset-specific code */
auide_hwif.hwif = hwif;
hwif->hwif_data = &auide_hwif;
idx[0] = hwif->index;