[PATCH 4.19 102/220] media: rcar-vin: fix redeclaration of symbol

Greg Kroah-Hartman
2019-11-22T11:00:28Z

From: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>

[ Upstream commit 4e673ed4e2bfac00b3c3043a84e007874c17c84d ]

When adding support for parallel subdev for Gen3 it was missed that the
symbol 'i' in rvin_group_link_notify() was already declared, remove the
dupe as it's only used as a loop variable this have no functional
change. This fixes warning:

rcar-core.c:117:52: originally declared here
rcar-core.c:173:30: warning: symbol 'i' shadows an earlier one

Fixes: 1284605dc821cebd ("media: rcar-vin: Handle parallel subdev in link_notify")

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Acked-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/media/platform/rcar-vin/rcar-core.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index e1085e3ab3cc6..485fa3fa8b49a 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -174,7 +174,6 @@ static int rvin_group_link_notify(struct media_link *link, u32 flags,

if (csi_id == -ENODEV) {
struct v4l2_subdev *sd;
- unsigned int i;

/*
* Make sure the source entity subdevice is registered as
--
2.20.1