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[v2,02/11] rcar-vin: Fix error paths for rvin_mc_init()

Message ID 20210709142600.651718-3-niklas.soderlund+renesas@ragnatech.se
State Accepted
Commit 8f7112630bd0c7f43ae4fba9f054c74c1fba650a
Headers show
Series [v2,01/11] rcar-vin: Refactor controls creation for video device | expand

Commit Message

Niklas Söderlund July 9, 2021, 2:25 p.m. UTC 
The error paths of rvin_mc_init() do not clean up properly, fix this.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
---
 drivers/media/platform/rcar-vin/rcar-core.c | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index 6ea561fcd7a394fa..bea3880752169344 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -946,17 +946,23 @@  static int rvin_mc_init(struct rvin_dev *vin)
 	if (ret)
 		return ret;
 
+	ret = rvin_create_controls(vin, NULL);
+	if (ret < 0)
+		return ret;
+
 	ret = rvin_group_get(vin);
 	if (ret)
-		return ret;
+		goto err_controls;
 
 	ret = rvin_mc_parse_of_graph(vin);
 	if (ret)
-		rvin_group_put(vin);
+		goto err_group;
 
-	ret = rvin_create_controls(vin, NULL);
-	if (ret < 0)
-		return ret;
+	return 0;
+err_group:
+	rvin_group_put(vin);
+err_controls:
+	rvin_free_controls(vin);
 
 	return ret;
 }