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由 Libin Yang 提交于
Make sure per_pin is not NULL before using it. Fixes: 9b3dc8aa ('ALSA: hda - Register chmap obj as priv data instead of codec') Signed-off-by: NLibin Yang <libin.yang@linux.intel.com> Signed-off-by: NTakashi Iwai <tiwai@suse.de>
ed0739b5