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author | Alexandre Courbot <acourbot@nvidia.com> | 2016-06-01 17:39:20 +0900 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2016-07-14 11:53:25 +1000 |
commit | 9772605ce8b14d2c40989c10d920b8e1e1cc6210 (patch) | |
tree | d18e3218368bb3fa591b613dbae575aaba74558c /drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c | |
parent | 791eeea2dc33d6bcd120eedcfb4bb7fb70008fd0 (diff) | |
download | lwn-9772605ce8b14d2c40989c10d920b8e1e1cc6210.tar.gz lwn-9772605ce8b14d2c40989c10d920b8e1e1cc6210.zip |
drm/nouveau/clk/gk20a: properly protect macro argument
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c index 5f0ee24e31b8..d633669b52dc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gk20a.c @@ -31,7 +31,7 @@ #define KHZ (1000) #define MHZ (KHZ * 1000) -#define MASK(w) ((1 << w) - 1) +#define MASK(w) ((1 << (w)) - 1) #define GPCPLL_CFG (SYS_GPCPLL_CFG_BASE + 0) #define GPCPLL_CFG_ENABLE BIT(0) |