From 5b6326b7aedd08a4d8108f44af9b7af77a0dfd4e Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 7 Feb 2019 04:13:36 -0500 Subject: 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 Reviewed-by: Kieran Bingham Tested-by: Kieran Bingham Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vsp1/vsp1_drm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/media/platform/vsp1') 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) { -- cgit v1.2.3-59-g8ed1b