On Wed, Mar 30, 2016 at 08:38:42AM +0530, libin.yang@linux.intel.com wrote:
From: Libin Yang libin.yang@linux.intel.com
Make sure per_pin is not NULL before using it.
Hi Libin,
In the beginning of ctl_put handler this NULL check is already done. Are you supposed to call this set_chmap from other places too?
Regards, Subhransu
Signed-off-by: Libin Yang libin.yang@linux.intel.com
sound/pci/hda/patch_hdmi.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 4833c7b..c99289d 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -1858,6 +1858,8 @@ static void hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx, struct hdmi_spec *spec = codec->spec; struct hdmi_spec_per_pin *per_pin = pcm_idx_to_pin(spec, pcm_idx);
- if (!per_pin)
return;-- 1.9.1
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