diff options
| author | Sumit Bhattacharya <sumitb@nvidia.com> | 2012-03-22 19:47:16 +0530 |
|---|---|---|
| committer | Simone Willett <swillett@nvidia.com> | 2012-03-23 17:29:37 -0700 |
| commit | af4c1e1b0547c7dd23cc4e580adca0820dc77c21 (patch) | |
| tree | bb3b2b041a5889326581e6e20c465c39f250d44c /sound/pci/hda | |
| parent | 31f8d442a4fe1aa69261e6452b8b652aa637385c (diff) | |
ALSA: HDA: Return -ENODEV if hdmi_pcm_open() fails
Return -ENODEV instead of -EAGAIN if hdmi_pcm_open() fails. There is
a chance of user space getting hung while trying to open pcm device
if -EAGAIN is returned.
Bug 949659
Change-Id: If4ff4078d8e0d882859ac97742e7d48d2e6c230c
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-on: http://git-master/r/91819
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Reviewed-by: Ravindra Lokhande <rlokhande@nvidia.com>
Diffstat (limited to 'sound/pci/hda')
| -rw-r--r-- | sound/pci/hda/patch_hdmi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 493d368572ae..fcc32f590874 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -840,7 +840,7 @@ static int hdmi_pcm_open(struct hda_pcm_stream *hinfo, } } if (!eld->lpcm_sad_ready) - return -EAGAIN; + return -ENODEV; } #endif |