diff options
| author | Nathan Chancellor <nathan@kernel.org> | 2021-10-26 07:24:36 -0700 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2021-10-26 09:29:54 -0700 |
| commit | e9afd45788d223bfd562dd062e43208e958683e7 (patch) | |
| tree | 55bdbbb377ac976717de857dadc726344147c529 /drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | |
| parent | 00326bfa4e6363e4b0b8b019ecd2556fdda5ad1c (diff) | |
| download | linux-e9afd45788d223bfd562dd062e43208e958683e7.tar.bz2 | |
drm/msm/dpu: Remove commit and its uses in dpu_crtc_set_crc_source()
Clang warns:
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:162:6: error: variable 'commit' is uninitialized when used here [-Werror,-Wuninitialized]
if (commit)
^~~~~~
drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:106:32: note: initialize the variable 'commit' to silence this warning
struct drm_crtc_commit *commit;
^
= NULL
1 error generated.
The assignment and use of commit in the main body of
dpu_crtc_set_crc_source() were removed from v1 to v2 but the call to
drm_crtc_commit_put() at the end was not. Do that now so there is no
more warning.
Fixes: 78d9b458cc21 ("drm/msm/dpu: Add CRC support for DPU")
Link: https://github.com/ClangBuiltLinux/linux/issues/1493
Reported-by: "kernelci.org bot" <bot@kernelci.org>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211026142435.3606413-1-nathan@kernel.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c index 2523e829f485..967245b8cc02 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c @@ -103,7 +103,6 @@ static int dpu_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name) { enum dpu_crtc_crc_source source = dpu_crtc_parse_crc_source(src_name); enum dpu_crtc_crc_source current_source; - struct drm_crtc_commit *commit; struct dpu_crtc_state *crtc_state; struct drm_device *drm_dev = crtc->dev; struct dpu_crtc_mixer *m; @@ -159,8 +158,6 @@ static int dpu_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name) cleanup: - if (commit) - drm_crtc_commit_put(commit); drm_modeset_unlock(&crtc->mutex); return ret; |