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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2018-01-27 15:28:15 +0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-01-29 23:18:17 -0500 |
| commit | 3a61b527b4e1f285d21b6e9e623dc45cf8bb391f (patch) | |
| tree | 6ecb29ae2fb93447cbaf641f9ccb8ae81a6acf0e /drivers/gpu/drm/radeon | |
| parent | 147f255884a7d9bd3707d4674a8bbacf24efbcf5 (diff) | |
| download | linux-stable-3a61b527b4e1f285d21b6e9e623dc45cf8bb391f.tar.gz linux-stable-3a61b527b4e1f285d21b6e9e623dc45cf8bb391f.tar.bz2 linux-stable-3a61b527b4e1f285d21b6e9e623dc45cf8bb391f.zip | |
drm/radeon: adjust tested variable
Check the variable that was most recently initialized.
The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@
expression x, y, f, g, e, m;
statement S1,S2,S3,S4;
@@
x = f(...);
if (\(<+...x...+>\&e\)) S1 else S2
(
x = g(...);
|
m = g(...,&x,...);
|
y = g(...);
*if (e)
S3 else S4
)
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_uvd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index d34d1cf33895..95f4db70dd22 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -995,7 +995,7 @@ int radeon_uvd_calc_upll_dividers(struct radeon_device *rdev, /* calc dclk divider with current vco freq */ dclk_div = radeon_uvd_calc_upll_post_div(vco_freq, dclk, pd_min, pd_even); - if (vclk_div > pd_max) + if (dclk_div > pd_max) break; /* vco is too big, it has to stop */ /* calc score with current vco freq */ |