media: staging: media: atomisp: Removed a superfluous else clause

Fixed a coding style issue.
Signed-off-by: Martiros Shakhzadyan <vrzh@vrzh.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/atomisp/i2c/atomisp-ov2722.c

@@ -774,11 +774,11 @@ static int ov2722_s_power(struct v4l2_subdev *sd, int on)
 
 	if (on == 0)
 		return power_down(sd);
-	else {
-		ret = power_up(sd);
-		if (!ret)
-			return ov2722_init(sd);
-	}
+
+	ret = power_up(sd);
+	if (!ret)
+		return ov2722_init(sd);
+
 	return ret;
 }