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: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent c56c5648
......@@ -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;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment