From: Takashi Iwai Date: Fri, 27 Feb 2015 16:57:55 +0000 (+0100) Subject: ALSA: hda - Don't assume non-NULL PCM ops X-Git-Tag: omap-for-v4.2/o2_dc~120^2~6^2~43^2~10^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61ca4107a16828559e2463e49b87002990da0b98;p=pandora-kernel.git ALSA: hda - Don't assume non-NULL PCM ops The PCM ops might be set NULL, or cleared to NULL when the driver is unbound. Give a proper NULL check at each place to be more robust. Signed-off-by: Takashi Iwai --- Reading git-diff-tree failed