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authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-06-14 21:11:00 +0200
committerMauro Carvalho Chehab <mchehab@kernel.org>2022-07-17 13:16:14 +0200
commit8c1aa1970a741c18959e8e452c39453b37c78bf9 (patch)
treeb3799490d704506b9c680d509b6e978b85019fa6 /drivers/media
parentmedia: rkisp1: isp: Rename rkisp1_device.active_sensor to source (diff)
downloadlinux-8c1aa1970a741c18959e8e452c39453b37c78bf9.tar.xz
linux-8c1aa1970a741c18959e8e452c39453b37c78bf9.zip
media: rkisp1: isp: Add container_of wrapper to cast subdev to rkisp1_isp
Replace manual container_of() calls with a static inline wrapper to increase readability. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
index 944b6ea11853..9f4fb984194d 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c
@@ -370,6 +370,11 @@ static void rkisp1_isp_start(struct rkisp1_device *rkisp1)
* Subdev pad operations
*/
+static inline struct rkisp1_isp *to_rkisp1_isp(struct v4l2_subdev *sd)
+{
+ return container_of(sd, struct rkisp1_isp, sd);
+}
+
static int rkisp1_isp_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_mbus_code_enum *code)
@@ -625,7 +630,7 @@ static int rkisp1_isp_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *fmt)
{
- struct rkisp1_isp *isp = container_of(sd, struct rkisp1_isp, sd);
+ struct rkisp1_isp *isp = to_rkisp1_isp(sd);
mutex_lock(&isp->ops_lock);
fmt->format = *rkisp1_isp_get_pad_fmt(isp, sd_state, fmt->pad,
@@ -638,7 +643,7 @@ static int rkisp1_isp_set_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_format *fmt)
{
- struct rkisp1_isp *isp = container_of(sd, struct rkisp1_isp, sd);
+ struct rkisp1_isp *isp = to_rkisp1_isp(sd);
mutex_lock(&isp->ops_lock);
if (fmt->pad == RKISP1_ISP_PAD_SINK_VIDEO)
@@ -659,7 +664,7 @@ static int rkisp1_isp_get_selection(struct v4l2_subdev *sd,
struct v4l2_subdev_state *sd_state,
struct v4l2_subdev_selection *sel)
{
- struct rkisp1_isp *isp = container_of(sd, struct rkisp1_isp, sd);
+ struct rkisp1_isp *isp = to_rkisp1_isp(sd);
int ret = 0;
if (sel->pad != RKISP1_ISP_PAD_SOURCE_VIDEO &&
@@ -701,7 +706,7 @@ static int rkisp1_isp_set_selection(struct v4l2_subdev *sd,
{
struct rkisp1_device *rkisp1 =
container_of(sd->v4l2_dev, struct rkisp1_device, v4l2_dev);
- struct rkisp1_isp *isp = container_of(sd, struct rkisp1_isp, sd);
+ struct rkisp1_isp *isp = to_rkisp1_isp(sd);
int ret = 0;
if (sel->target != V4L2_SEL_TGT_CROP)
@@ -748,7 +753,7 @@ static int rkisp1_isp_s_stream(struct v4l2_subdev *sd, int enable)
{
struct rkisp1_device *rkisp1 =
container_of(sd->v4l2_dev, struct rkisp1_device, v4l2_dev);
- struct rkisp1_isp *isp = &rkisp1->isp;
+ struct rkisp1_isp *isp = to_rkisp1_isp(sd);
struct rkisp1_sensor_async *asd;
int ret;