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__);