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(parent: 01cc643) | patch
pdc202xx_old: add missing ->dma_base check
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Mon, 20 Aug 2007 20:42:56 +0000 (22:42 +0200)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Mon, 20 Aug 2007 20:42:56 +0000 (22:42 +0200)
commite98d6e50be87c1ad2df81f73c7442cf631d6f931
tree111a6349924c3dbe37baac19d002faca26610d3ctree | snapshot
parent01cc643ae3c7de35b63989b7b65e3ef3132e48e4commit | diff
pdc202xx_old: add missing ->dma_base check

If ->dma_base is not set (== PCI BAR4 cannot be reserved) then DMA hooks
shouldn't be initialized or bad things will happen.

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
drivers/ide/pci/pdc202xx_old.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git