From bb15c827b3bdc1e63ad55f5b2995f5187b3f6125 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Mon, 19 Jun 2023 13:27:05 +0200 Subject: [PATCH] media: subdev: Drop implicit zeroing of stream field Now that the kernel drivers have been fixed to initialize the stream field, and we have the client capability which the userspace uses to say it has initialized the stream field, we can drop the implicit zeroing of the stream field in the various check functions. Signed-off-by: Tomi Valkeinen Reviewed-by: Jacopo Mondi Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/v4l2-subdev.c | 15 --------------- 1 file changed, 15 deletions(-) diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 217b801..c720c9ea 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -200,9 +200,6 @@ static inline int check_format(struct v4l2_subdev *sd, if (!format) return -EINVAL; - if (!(sd->flags & V4L2_SUBDEV_FL_STREAMS)) - format->stream = 0; - return check_which(format->which) ? : check_pad(sd, format->pad) ? : check_state(sd, state, format->which, format->pad, format->stream); } @@ -230,9 +227,6 @@ static int call_enum_mbus_code(struct v4l2_subdev *sd, if (!code) return -EINVAL; - if (!(sd->flags & V4L2_SUBDEV_FL_STREAMS)) - code->stream = 0; - return check_which(code->which) ? : check_pad(sd, code->pad) ? : check_state(sd, state, code->which, code->pad, code->stream) ? : sd->ops->pad->enum_mbus_code(sd, state, code); @@ -245,9 +239,6 @@ static int call_enum_frame_size(struct v4l2_subdev *sd, if (!fse) return -EINVAL; - if (!(sd->flags & V4L2_SUBDEV_FL_STREAMS)) - fse->stream = 0; - return check_which(fse->which) ? : check_pad(sd, fse->pad) ? : check_state(sd, state, fse->which, fse->pad, fse->stream) ? : sd->ops->pad->enum_frame_size(sd, state, fse); @@ -283,9 +274,6 @@ static int call_enum_frame_interval(struct v4l2_subdev *sd, if (!fie) return -EINVAL; - if (!(sd->flags & V4L2_SUBDEV_FL_STREAMS)) - fie->stream = 0; - return check_which(fie->which) ? : check_pad(sd, fie->pad) ? : check_state(sd, state, fie->which, fie->pad, fie->stream) ? : sd->ops->pad->enum_frame_interval(sd, state, fie); @@ -298,9 +286,6 @@ static inline int check_selection(struct v4l2_subdev *sd, if (!sel) return -EINVAL; - if (!(sd->flags & V4L2_SUBDEV_FL_STREAMS)) - sel->stream = 0; - return check_which(sel->which) ? : check_pad(sd, sel->pad) ? : check_state(sd, state, sel->which, sel->pad, sel->stream); } -- 2.7.4