diff options
| author | Li Zetao <lizetao1@huawei.com> | 2024-08-30 09:22:14 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-09-06 17:38:53 -0400 |
| commit | 6fbbb660b1d423a777d7567b7475a6a01aa7fd91 (patch) | |
| tree | 25499fa818d56af3a64010ec3b9035d76e29773f /drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c | |
| parent | 2c7795e245d993bcba2f716a8c93a5891ef910c9 (diff) | |
drm/amd: use clamp() in amdgpu_pll_get_fb_ref_div()
When it needs to get a value within a certain interval, using clamp()
makes the code easier to understand than min(max()).
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Li Zetao <lizetao1@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c index 0bb2466d539a..675aa138ea11 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pll.c @@ -94,7 +94,7 @@ static void amdgpu_pll_get_fb_ref_div(struct amdgpu_device *adev, unsigned int n ref_div_max = min(128 / post_div, ref_div_max); /* get matching reference and feedback divider */ - *ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max); + *ref_div = clamp(DIV_ROUND_CLOSEST(den, post_div), 1u, ref_div_max); *fb_div = DIV_ROUND_CLOSEST(nom * *ref_div * post_div, den); /* limit fb divider to its maximum */ |