media/i2c: mira220 driver cosmetic fixes

Author: philippe baetens

drivers/media/i2c/mira220.c

@@ -1120,7 +1120,7 @@ static int mira220_power_on(struct device *dev)
 		goto clk_off;
 	}
 	fsleep(MIRA220_XCLR_MIN_DELAY_US);
-	
+
 	return 0;
 
 clk_off:
@@ -1426,9 +1426,8 @@ static int mira220_enum_mbus_code(struct v4l2_subdev *sd,
 {
 	struct mira220 *mira220 = to_mira220(sd);
 
-	if (code->index >= (ARRAY_SIZE(mira220_mbus_formats) / 4)) {
+	if (code->index >= (ARRAY_SIZE(mira220_mbus_formats) / 4))
 		return -EINVAL;
-	}
 
 	code->code = mira220_get_format_code(
 		mira220, mira220_mbus_formats[code->index * 4]);
@@ -1441,14 +1440,15 @@ static int mira220_enum_frame_size(struct v4l2_subdev *sd,
 				   struct v4l2_subdev_frame_size_enum *fse)
 {
 	struct mira220 *mira220 = to_mira220(sd);
+	u32 code;
 
-	if (fse->index >= ARRAY_SIZE(supported_modes)){
+	if (fse->index >= ARRAY_SIZE(supported_modes))
 		return -EINVAL;
-	}
-	if (fse->code !=
-		mira220_get_format_code(mira220, fse->code)){
+
+	code = mira220_get_format_code(mira220, fse->code);
+	if (fse->code != code)
 		return -EINVAL;
-	}
+
 	fse->min_width = supported_modes[fse->index].width;
 	fse->max_width = fse->min_width;
 	fse->min_height = supported_modes[fse->index].height;
@@ -1543,7 +1543,6 @@ static int mira220_get_selection(struct v4l2_subdev *sd,
 		sel->r.left = 0;
 		sel->r.width = MIRA220_NATIVE_WIDTH;
 		sel->r.height = MIRA220_NATIVE_HEIGHT;
-
 		return 0;
 
 	case V4L2_SEL_TGT_CROP_DEFAULT:
@@ -1552,15 +1551,15 @@ static int mira220_get_selection(struct v4l2_subdev *sd,
 		sel->r.left = MIRA220_PIXEL_ARRAY_LEFT;
 		sel->r.width = MIRA220_PIXEL_ARRAY_WIDTH;
 		sel->r.height = MIRA220_PIXEL_ARRAY_HEIGHT;
-
 		return 0;
 	}
 
 	return -EINVAL;
 }
 
 static int mira220_start_streaming(struct mira220 *mira220,
-	struct v4l2_subdev_state *state){
+				struct v4l2_subdev_state *state)
+{
 	struct i2c_client *client = v4l2_get_subdevdata(&mira220->sd);
 	const struct mira220_reg_list *reg_list;
 	int ret;