media: staging: media: atomisp: balance braces around if...else block

Balance braces around the if else blocks as per the code style guidelines.
Add braces to branches where it is missing. Resolves checkpatch script
CHECK / WARNING feedback messages.
Signed-off-by: Deepak R Varma <drv@mailo.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/i2c/atomisp-gc2235.c

@@ -658,9 +658,9 @@ static int gc2235_s_power(struct v4l2_subdev *sd, int on)
 {
 	int ret;
 
-	if (on == 0)
+	if (on == 0) {
 		ret = power_down(sd);
-	else {
+	} else {
 		ret = power_up(sd);
 		if (!ret)
 			ret = __gc2235_init(sd);

drivers/staging/media/atomisp/i2c/atomisp-mt9m114.c

@@ -568,9 +568,9 @@ static int power_down(struct v4l2_subdev *sd)
 
 static int mt9m114_s_power(struct v4l2_subdev *sd, int power)
 {
-	if (power == 0)
+	if (power == 0) {
 		return power_down(sd);
-	else {
+	} else {
 		if (power_up(sd))
 			return -EINVAL;