[PATCH 11/18] media: staging: atomisp: don't access a NULL var

[Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>]

Get rid of those warnings:
	drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:446 gmin_v1p2_ctrl() error: we previously assumed 'gs' could be null (see line 444)
	drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:480 gmin_v1p8_ctrl() error: we previously assumed 'gs' could be null (see line 478)
	drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c:516 gmin_v2p8_ctrl() error: we previously assumed 'gs' could be null (see line 514)

Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxxx>
---
 .../media/atomisp/platform/intel-mid/atomisp_gmin_platform.c        | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c
index d8b7183db252..be0c5e11e86b 100644
--- a/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c
+++ b/drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c
@@ -441,7 +441,7 @@ static int gmin_v1p2_ctrl(struct v4l2_subdev *subdev, int on)
 {
 	struct gmin_subdev *gs = find_gmin_subdev(subdev);
 
-	if (gs && gs->v1p2_on == on)
+	if (!gs || gs->v1p2_on == on)
 		return 0;
 	gs->v1p2_on = on;
 
@@ -475,7 +475,7 @@ static int gmin_v1p8_ctrl(struct v4l2_subdev *subdev, int on)
 		}
 	}
 
-	if (gs && gs->v1p8_on == on)
+	if (!gs || gs->v1p8_on == on)
 		return 0;
 	gs->v1p8_on = on;
 
@@ -511,7 +511,7 @@ static int gmin_v2p8_ctrl(struct v4l2_subdev *subdev, int on)
 		}
 	}
 
-	if (gs && gs->v2p8_on == on)
+	if (!gs || gs->v2p8_on == on)
 		return 0;
 	gs->v2p8_on = on;
 
-- 
2.14.3