evie/android_kernel_oneplus_msm8998
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drm/tegra: fix missing unlock on error

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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>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
This commit is contained in:
Wei Yongjun 2013-04-24 10:48:23 +08:00 • committed by Thierry Reding
parent ed683aead1
commit b6f2056f3b
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/host1x/drm/drm.c
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@ -148,6 +148,7 @@ int host1x_drm_init(struct host1x_drm *host1x, struct drm_device *drm)
dev_err(host1x->dev, dev_err(host1x->dev,
"DRM setup failed for %s: %d\n", "DRM setup failed for %s: %d\n",
dev_name(client->dev), err); dev_name(client->dev), err);
mutex_unlock(&host1x->clients_lock);
return err; return err;
} }
} }
@ -175,6 +176,7 @@ int host1x_drm_exit(struct host1x_drm *host1x)
dev_err(host1x->dev, dev_err(host1x->dev,
"DRM cleanup failed for %s: %d\n", "DRM cleanup failed for %s: %d\n",
dev_name(client->dev), err); dev_name(client->dev), err);
mutex_unlock(&host1x->clients_lock);
return err; return err;
} }
} }