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author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2019-02-07 10:13:36 +0100 |
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committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-02-18 21:21:17 +0100 |
commit | 5b6326b7aedd08a4d8108f44af9b7af77a0dfd4e (patch) | |
tree | cf46293cc9022702e3d822c70b673a90439613ab /drivers/media | |
parent | media: uvcvideo: Use usb_make_path to fill in usb_info (diff) | |
download | linux-5b6326b7aedd08a4d8108f44af9b7af77a0dfd4e.tar.xz linux-5b6326b7aedd08a4d8108f44af9b7af77a0dfd4e.zip |
media: vsp1: Fix smatch warning
drivers/media/platform/vsp1/vsp1_drm.c: drivers/media/platform/vsp1/vsp1_drm.c:336 vsp1_du_pipeline_setup_brx() error: we previously assumed 'pipe->brx' could be null (see line 244)
smatch missed that if pipe->brx was NULL, then later on it will be
set with a non-NULL value. But it is easier to just use the brx pointer
so smatch doesn't get confused.
Tested-on: Salvator-XS-ES2.0, Salvator-XS-M3N
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_drm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index 8d86f618ec77..84895385d2e5 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -333,19 +333,19 @@ static int vsp1_du_pipeline_setup_brx(struct vsp1_device *vsp1, * on the BRx sink pad 0 and propagated inside the entity, not on the * source pad. */ - format.pad = pipe->brx->source_pad; + format.pad = brx->source_pad; format.format.width = drm_pipe->width; format.format.height = drm_pipe->height; format.format.field = V4L2_FIELD_NONE; - ret = v4l2_subdev_call(&pipe->brx->subdev, pad, set_fmt, NULL, + ret = v4l2_subdev_call(&brx->subdev, pad, set_fmt, NULL, &format); if (ret < 0) return ret; dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on %s pad %u\n", __func__, format.format.width, format.format.height, - format.format.code, BRX_NAME(pipe->brx), pipe->brx->source_pad); + format.format.code, BRX_NAME(brx), brx->source_pad); if (format.format.width != drm_pipe->width || format.format.height != drm_pipe->height) { |