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| author |   David Woodhouse <dwmw2@infradead.org> | 2005-08-17 11:36:35 +0100 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-17 14:55:37 -0700 |
| commit | 4e6a06eec46067df3c30fe1fbc2e1a7cc37b9678 (patch) | |
| tree | aca4c35e2d288bbdf5248be241c52f67f820bb59 /sound/ppc | |
| parent | [PATCH] ppc64: iommu vmerge fix (diff) | |
| download | linux-dev-4e6a06eec46067df3c30fe1fbc2e1a7cc37b9678.tar.xz linux-dev-4e6a06eec46067df3c30fe1fbc2e1a7cc37b9678.zip | |
[PATCH] Stop snd-powermac oopsing on non-pmac hardware.
We shouldn't be assuming that ppc_md.feature_call will be present.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'sound/ppc')
| -rw-r--r-- | sound/ppc/pmac.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 844d76152ea2..c89e82eb06a6 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -765,7 +765,8 @@ snd_pmac_ctrl_intr(int irq, void *devid, struct pt_regs *regs) */ static void snd_pmac_sound_feature(pmac_t *chip, int enable) { - ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); + if (ppc_md.feature_call) + ppc_md.feature_call(PMAC_FTR_SOUND_CHIP_ENABLE, chip->node, 0, enable); } /* |