ALSA: hda/realtek - Allow NULL bus->pci

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Realtek codec driver contains some codes referring to the PCI
subdevice IDs, but most of them are optional, typically for checking
the codec name variants.  Add NULL checks appropriately so that it can
work without PCI assignment.

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

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Takashi Iwai 2014-02-15 10:03:19 +01:00

parent ed9d0b626e

commit 5100cd07d4

1 changed files with 11 additions and 4 deletions

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sound/pci/hda/patch_realtek.c

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