diff options
Diffstat (limited to 'drivers/ide/au1xxx-ide.c')
-rw-r--r-- | drivers/ide/au1xxx-ide.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index 82f153810eb9..3fc3ced8192c 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c | |||
@@ -211,21 +211,16 @@ static void auide_set_dma_mode(ide_drive_t *drive, const u8 speed) | |||
211 | #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA | 211 | #ifdef CONFIG_BLK_DEV_IDE_AU1XXX_MDMA2_DBDMA |
212 | static int auide_build_dmatable(ide_drive_t *drive) | 212 | static int auide_build_dmatable(ide_drive_t *drive) |
213 | { | 213 | { |
214 | int i, iswrite, count = 0; | ||
215 | ide_hwif_t *hwif = drive->hwif; | 214 | ide_hwif_t *hwif = drive->hwif; |
216 | struct request *rq = hwif->rq; | 215 | struct request *rq = hwif->rq; |
217 | _auide_hwif *ahwif = &auide_hwif; | 216 | _auide_hwif *ahwif = &auide_hwif; |
218 | struct scatterlist *sg; | 217 | struct scatterlist *sg; |
218 | int i = hwif->sg_nents, iswrite, count = 0; | ||
219 | 219 | ||
220 | iswrite = (rq_data_dir(rq) == WRITE); | 220 | iswrite = (rq_data_dir(rq) == WRITE); |
221 | /* Save for interrupt context */ | 221 | /* Save for interrupt context */ |
222 | ahwif->drive = drive; | 222 | ahwif->drive = drive; |
223 | 223 | ||
224 | hwif->sg_nents = i = ide_build_sglist(drive, rq); | ||
225 | |||
226 | if (!i) | ||
227 | return 0; | ||
228 | |||
229 | /* fill the descriptors */ | 224 | /* fill the descriptors */ |
230 | sg = hwif->sg_table; | 225 | sg = hwif->sg_table; |
231 | while (i && sg_dma_len(sg)) { | 226 | while (i && sg_dma_len(sg)) { |