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authorsaurabh2015-12-06 20:49:21 +0100
committerRob Clark2015-12-14 17:50:57 +0100
commitbeb107f30ea74611286ede91f0aa93b145c476b4 (patch)
tree372bed1fcd3c74f64325b16b78c4a367ca544f8d /drivers/gpu/drm/msm/dsi/dsi_host.c
parentdrm/msm: ratelimit error irq msgs (diff)
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drm/msm/dsi: Added missing mutex_unlock
in case of failed to get iova, function was returning without releasing the mutex. Added it. Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/dsi/dsi_host.c')
-rw-r--r--drivers/gpu/drm/msm/dsi/dsi_host.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index f61b88e91a8b..48f9967b4a1b 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1013,11 +1013,11 @@ static int dsi_tx_buf_alloc(struct msm_dsi_host *msm_host, int size)
}
ret = msm_gem_get_iova_locked(msm_host->tx_gem_obj, 0, &iova);
+ mutex_unlock(&dev->struct_mutex);
if (ret) {
pr_err("%s: failed to get iova, %d\n", __func__, ret);
return ret;
}
- mutex_unlock(&dev->struct_mutex);
if (iova & 0x07) {
pr_err("%s: buf NOT 8 bytes aligned\n", __func__);