diff options
| author | Dan Carpenter <dan.carpenter@linaro.org> | 2024-12-12 15:47:37 +0300 |
|---|---|---|
| committer | Dave Stevenson <dave.stevenson@raspberrypi.com> | 2024-12-12 14:37:30 +0000 |
| commit | fcf15fd8ed88507ac618fb9228423edcc99b13ad (patch) | |
| tree | 7813d4d054b56634ff0805b2f84c6a687bd43611 | |
| parent | bc0e01b53614d3d6bb80c7b97ab26a609ba394e9 (diff) | |
drm/vc4: unlock on error in vc4_hvs_get_fifo_frame_count()
The default statement is never used in real life. However, if it were
used for some reason then call drm_dev_exit() before returning.
Fixes: 8f2fc64773be ("drm/vc4: Fix reading of frame count on GEN5 / Pi4")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/b61a81b2-0101-43bd-a4f6-09cf3a016484@stanley.mountain
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_hvs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index b42027636c71..4811d794001f 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -522,7 +522,7 @@ u8 vc4_hvs_get_fifo_frame_count(struct vc4_hvs *hvs, unsigned int fifo) break; default: drm_err(drm, "Unknown VC4 generation: %d", vc4->gen); - return 0; + break; } drm_dev_exit(idx); |