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Commit beb107f3 authored by saurabh's avatar saurabh Committed by Rob Clark
Browse files

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: default avatarSaurabh Sengar <saurabh.truth@gmail.com>
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 49d93e78

drivers/gpu/drm/msm/dsi/dsi_host.c

+1 −1
Original line number Diff line number Diff line
@@ -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__);