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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-11-13 22:09:15 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2007-11-13 22:09:15 +0100
commit34c69b601b2ec8fc8ff6657a547ce3865d58e220 (patch)
treeeddcf5c10d212612b0f381f9a2d7e9606c60eadc /drivers/ide/cris
parentc1f50cbb06363b36700c0a679a5bd3ddef0a97b6 (diff)
downloadop-kernel-dev-34c69b601b2ec8fc8ff6657a547ce3865d58e220.zip
op-kernel-dev-34c69b601b2ec8fc8ff6657a547ce3865d58e220.tar.gz
ide: don't BUG() on unsupported transfer modes
Fix ide-cris, cs5530, sc1200 and sis5513 host drivers to just return instead of OOPS-ing for unsupported modes in ->set_dma_mode methods. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/cris')
-rw-r--r--drivers/ide/cris/ide-cris.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/ide/cris/ide-cris.c b/drivers/ide/cris/ide-cris.c
index e196aef..7f5bc2e 100644
--- a/drivers/ide/cris/ide-cris.c
+++ b/drivers/ide/cris/ide-cris.c
@@ -748,8 +748,7 @@ static void cris_set_dma_mode(ide_drive_t *drive, const u8 speed)
hold = ATA_DMA2_HOLD;
break;
default:
- BUG();
- break;
+ return;
}
if (speed >= XFER_UDMA_0)
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