ALSA: hda - check NULL pointer when creating SPDIF controls

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If the SPDIF control array cannot be reallocated, the function
will return to avoid dereferencing a NULL pointer.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Mengdong Lin 2013-03-07 14:10:25 -05:00 • committed by Takashi Iwai

parent 9fedcc44f1

commit 25336e8ae2

1 changed files with 2 additions and 0 deletions

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sound/pci/hda/hda_codec.c

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