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* [PATCH -next RESEND] gpu: host1x: drm: fix missing unlock on error
@ 2013-04-24  2:48 Wei Yongjun
  2013-04-24  2:53 ` Mark Zhang
  2013-04-24  7:41 ` Thierry Reding
  0 siblings, 2 replies; 6+ messages in thread
From: Wei Yongjun @ 2013-04-24  2:48 UTC (permalink / raw)
  To: thierry.reding, tbergstrom, amerilainen, markz, swarren
  Cc: yongjun_wei, linux-kernel

From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Add the missing unlock before return from function host1x_drm_init() and
host1x_drm_exit() in the error handling case.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
rebased on the latest linux-next.git tree.
---
 drivers/gpu/host1x/drm/drm.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/host1x/drm/drm.c b/drivers/gpu/host1x/drm/drm.c
index 2b561c9..0dbb9c0 100644
--- a/drivers/gpu/host1x/drm/drm.c
+++ b/drivers/gpu/host1x/drm/drm.c
@@ -148,6 +148,7 @@ int host1x_drm_init(struct host1x_drm *host1x, struct drm_device *drm)
 				dev_err(host1x->dev,
 					"DRM setup failed for %s: %d\n",
 					dev_name(client->dev), err);
+				mutex_unlock(&host1x->clients_lock);
 				return err;
 			}
 		}
@@ -175,6 +176,7 @@ int host1x_drm_exit(struct host1x_drm *host1x)
 				dev_err(host1x->dev,
 					"DRM cleanup failed for %s: %d\n",
 					dev_name(client->dev), err);
+				mutex_unlock(&host1x->clients_lock);
 				return err;
 			}
 		}


^ permalink raw reply related	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2013-04-24  7:41 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2013-04-24  2:48 [PATCH -next RESEND] gpu: host1x: drm: fix missing unlock on error Wei Yongjun
2013-04-24  2:53 ` Mark Zhang
2013-04-24  3:07   ` Wei Yongjun
2013-04-24  3:10     ` Mark Zhang
2013-04-24  6:46     ` Thierry Reding
2013-04-24  7:41 ` Thierry Reding

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