ide: don't BUG() on unsupported transfer modes
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Tue, 13 Nov 2007 21:09:15 +0000 (22:09 +0100)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Tue, 13 Nov 2007 21:09:15 +0000 (22:09 +0100)
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>

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