From 1bd0835a27a8651c0a2a06415a64fdab161cbeba Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 14 Mar 2015 09:35:23 -0300 Subject: [PATCH] [media] vivid: allow s_dv_timings if it is the same as the current Allow setting the same timings as the current timings (i.e., do nothing in that case). The code was actually there, but the vb2_is_busy() call was done before the timings check instead of afterwards. Found by v4l2-compliance. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/vivid/vivid-vid-cap.c | 4 ++-- drivers/media/platform/vivid/vivid-vid-out.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/vivid/vivid-vid-cap.c b/drivers/media/platform/vivid/vivid-vid-cap.c index 1d9ea2d9d61a..c942bf7ac95a 100644 --- a/drivers/media/platform/vivid/vivid-vid-cap.c +++ b/drivers/media/platform/vivid/vivid-vid-cap.c @@ -1585,13 +1585,13 @@ int vivid_vid_cap_s_dv_timings(struct file *file, void *_fh, if (!vivid_is_hdmi_cap(dev)) return -ENODATA; - if (vb2_is_busy(&dev->vb_vid_cap_q)) - return -EBUSY; if (!v4l2_find_dv_timings_cap(timings, &vivid_dv_timings_cap, 0, NULL, NULL)) return -EINVAL; if (v4l2_match_dv_timings(timings, &dev->dv_timings_cap, 0)) return 0; + if (vb2_is_busy(&dev->vb_vid_cap_q)) + return -EBUSY; dev->dv_timings_cap = *timings; vivid_update_format_cap(dev, false); return 0; diff --git a/drivers/media/platform/vivid/vivid-vid-out.c b/drivers/media/platform/vivid/vivid-vid-out.c index 6c6deef3521c..19eadddb5776 100644 --- a/drivers/media/platform/vivid/vivid-vid-out.c +++ b/drivers/media/platform/vivid/vivid-vid-out.c @@ -1127,13 +1127,13 @@ int vivid_vid_out_s_dv_timings(struct file *file, void *_fh, if (!vivid_is_hdmi_out(dev)) return -ENODATA; - if (vb2_is_busy(&dev->vb_vid_out_q)) - return -EBUSY; if (!v4l2_find_dv_timings_cap(timings, &vivid_dv_timings_cap, 0, NULL, NULL)) return -EINVAL; if (v4l2_match_dv_timings(timings, &dev->dv_timings_out, 0)) return 0; + if (vb2_is_busy(&dev->vb_vid_out_q)) + return -EBUSY; dev->dv_timings_out = *timings; vivid_update_format_out(dev); return 0;