[media] s5p-fimc: Add missing braces around sizeof

Silences the following warning:
WARNING: sizeof *ctx should be sizeof(*ctx)
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/s5p-fimc/fimc-capture.c

@@ -1596,7 +1596,7 @@ static int fimc_register_capture_device(struct fimc_dev *fimc,
 	struct vb2_queue *q;
 	int ret = -ENOMEM;
 
-	ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
 

drivers/media/platform/s5p-fimc/fimc-m2m.c

@@ -659,7 +659,7 @@ static int fimc_m2m_open(struct file *file)
 	if (fimc->vid_cap.refcnt > 0)
 		goto unlock;
 
-	ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx) {
 		ret = -ENOMEM;
 		goto unlock;