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triflex: add missing ->dma_base check
[powerpc.git]
/
drivers
/
ide
/
pci
/
triflex.c
diff --git
a/drivers/ide/pci/triflex.c
b/drivers/ide/pci/triflex.c
index
024bbfa
..
098692a
100644
(file)
--- a/
drivers/ide/pci/triflex.c
+++ b/
drivers/ide/pci/triflex.c
@@
-115,6
+115,9
@@
static void __devinit init_hwif_triflex(ide_hwif_t *hwif)
hwif->tuneproc = &triflex_tune_drive;
hwif->speedproc = &triflex_tune_chipset;
+ if (hwif->dma_base == 0)
+ return;
+
hwif->atapi_dma = 1;
hwif->mwdma_mask = 0x07;
hwif->swdma_mask = 0x07;