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drm/msm/dsi: Added missing mutex_unlock

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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>
This commit is contained in:
saurabh 2015-12-07 01:19:21 +05:30 committed by Rob Clark
parent 49d93e7861
commit beb107f30e
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/msm/dsi/dsi_host.c
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@ -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__);