[PATCH] staging: imx-drm: ipu-v3: ipu-common.c: Cleaning up return of uninitialized variable

[Rickard Strandqvist]

Before when there was an error a uninitialized variable would be returnd.
Now it returns -ENODEV

Signed-off-by: Rickard Strandqvist <rickard_strandqvist at spectrumdigital.se>
---
 drivers/staging/imx-drm/ipu-v3/ipu-common.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-common.c b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
index ca85d3d..468e364 100644
--- a/drivers/staging/imx-drm/ipu-v3/ipu-common.c
+++ b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
@@ -1002,7 +1002,7 @@ static int ipu_add_client_devices(struct ipu_soc *ipu)
 {
 	struct device *dev = ipu->dev;
 	unsigned i;
-	int id, ret;
+	int id;
 
 	mutex_lock(&ipu_client_id_mutex);
 	id = ipu_client_id;
@@ -1025,7 +1025,7 @@ static int ipu_add_client_devices(struct ipu_soc *ipu)
 err_register:
 	platform_device_unregister_children(to_platform_device(dev));
 
-	return ret;
+	return -ENODEV;
 }
 
 
-- 
1.7.10.4