From: Paul Kocialkowski Date: Thu, 8 Dec 2022 14:20:00 +0000 (+0100) Subject: media: sun8i-a83t-mipi-csi2: Clarify return code handling in stream off path X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=761ebebabd0953fde1e6b77d6ff54356dc1639c4;p=linux.git media: sun8i-a83t-mipi-csi2: Clarify return code handling in stream off path Explicitly set ret to zero instead of assigning it and overwriting it later, which is a bit confusing to understand. Signed-off-by: Paul Kocialkowski Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil --- diff --git a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c index d993c09a48202..cd2e92ae22933 100644 --- a/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c +++ b/drivers/media/platform/sunxi/sun8i-a83t-mipi-csi2/sun8i_a83t_mipi_csi2.c @@ -220,7 +220,8 @@ static int sun8i_a83t_mipi_csi2_s_stream(struct v4l2_subdev *subdev, int on) return -ENODEV; if (!on) { - ret = v4l2_subdev_call(source_subdev, video, s_stream, 0); + v4l2_subdev_call(source_subdev, video, s_stream, 0); + ret = 0; goto disable; } @@ -312,8 +313,6 @@ static int sun8i_a83t_mipi_csi2_s_stream(struct v4l2_subdev *subdev, int on) return 0; disable: - if (!on) - ret = 0; phy_power_off(dphy); sun8i_a83t_mipi_csi2_disable(csi2_dev);