[PATCH] gpu: host1x: mipi: Added missing mutex_unlock

[Saurabh Sengar]

In case of error too function should return after releasing the mutex

Signed-off-by: Saurabh Sengar <saurabh.truth at gmail.com>
---
 drivers/gpu/host1x/mipi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/host1x/mipi.c b/drivers/gpu/host1x/mipi.c
index 52a6fd2..6e559a9 100644
--- a/drivers/gpu/host1x/mipi.c
+++ b/drivers/gpu/host1x/mipi.c
@@ -250,6 +250,7 @@ struct tegra_mipi_device *tegra_mipi_request(struct device *device)
 			dev_err(dev->mipi->dev,
 				"failed to power up MIPI bricks: %d\n",
 				err);
+			mutex_unlock(&dev->mipi->lock);
 			return ERR_PTR(err);
 		}
 	}
-- 
1.9.1