* Re: ASoC: hdac_hdmi: Add jack reporting
@ 2016-02-17 8:32 Dan Carpenter
0 siblings, 0 replies; only message in thread
From: Dan Carpenter @ 2016-02-17 8:32 UTC (permalink / raw)
To: jeeja.kp; +Cc: alsa-devel, Subhransu S. Prusty
Hello Jeeja KP,
This is a semi-automatic email about new static checker warnings.
The patch 4a3478debf36: "ASoC: hdac_hdmi: Add jack reporting" from
Feb 12, 2016, leads to the following Smatch complaint:
sound/soc/codecs/hdac_hdmi.c:971 hdac_hdmi_present_sense()
warn: variable dereferenced before check 'edev' (see line 967)
sound/soc/codecs/hdac_hdmi.c
966 struct hdac_ext_device *edev = pin->edev;
967 struct hdac_hdmi_priv *hdmi = edev->private_data;
^^^^^^^^^^^^^^^^^^
Patch introduces a new dereference.
968 struct hdac_hdmi_pcm *pcm;
969 int val;
970
971 if (!edev)
^^^^^
Existing code assumed that edev could be NULL.
972 return;
973
regards,
dan carpenter
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2016-02-17 8:32 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-02-17 8:32 ASoC: hdac_hdmi: Add jack reporting Dan Carpenter
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).