[PATCH v2] media: staging/intel-ipu3: Simplify single goto jump

[Deepak R Varma <mh12gx2825@gmail.com>]

On successful node setup, the code jumps to a cleanup label to perform
nodes cleanup. This only call to cleanup using goto label can be
included in the for / if blocks to make it look more associated.

Signed-off-by: Deepak R Varma <mh12gx2825@gmail.com>
Reviewed-by: Stefano Brivio <sbrivio@redhat.com>
---

Changes since v1:
	- Corrected /reduced scope of variable r. Warning generated by Sakari's Kbuild bot.
	  Change advised by Sakari Ailus.
	- Patch was earlier reviewed by Stefano. The bot warning came in
	  later.

 drivers/staging/media/ipu3/ipu3-v4l2.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index e8f33539a217..beec8aad2d43 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -1291,19 +1291,17 @@ static void imgu_v4l2_nodes_cleanup_pipe(struct imgu_device *imgu,
 
 static int imgu_v4l2_nodes_setup_pipe(struct imgu_device *imgu, int pipe)
 {
-	int i, r;
+	int i;
 
 	for (i = 0; i < IMGU_NODE_NUM; i++) {
-		r = imgu_v4l2_node_setup(imgu, pipe, i);
-		if (r)
-			goto cleanup;
-	}
+		int r = imgu_v4l2_node_setup(imgu, pipe, i);
 
+		if (r) {
+			imgu_v4l2_nodes_cleanup_pipe(imgu, pipe, i);
+			return r;
+		}
+	}
 	return 0;
-
-cleanup:
-	imgu_v4l2_nodes_cleanup_pipe(imgu, pipe, i);
-	return r;
 }
 
 static void imgu_v4l2_subdev_cleanup(struct imgu_device *imgu, unsigned int i)
-- 
2.17.1