ALSA: hda/realtek - Fix possible Oops with NULL input_mux

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When BIOS is damn crazy and gives no pin-config at all, the driver might
lead to a NULL dereference.  Let's add a NULL check for such a case.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Takashi Iwai 2012-02-21 11:59:45 +01:00

parent 164f73ee93

commit 5803a32646

1 changed files with 3 additions and 0 deletions

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sound/pci/hda/patch_realtek.c

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