diff options
author | Zou Wei <zou_wei@huawei.com> | 2020-04-30 11:56:02 +0800 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-30 16:49:17 -0400 |
commit | 6de1601e84e40888296973c61b1516dc4d5977e3 (patch) | |
tree | ba63dd8a7cd85bbba979aa848dd3f9b36e5caa24 /drivers | |
parent | 3fac052825183fb5ecc7a3d2024564eddab05ac1 (diff) |
drm/amd/display: Fix unsigned comparison to zero
Fixes coccicheck warning:
drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c:1398:60-61:
WARNING: Unsigned expression compared with zero: j >= 0
Fixes: 238387774232 ("drm/amd/display: fix rn soc bb update")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c index ceaf70a934c3..419cdde624f5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c @@ -1384,7 +1384,8 @@ static void update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_param struct dcn21_resource_pool *pool = TO_DCN21_RES_POOL(dc->res_pool); struct clk_limit_table *clk_table = &bw_params->clk_table; struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES]; - unsigned int i, j, closest_clk_lvl; + unsigned int i, closest_clk_lvl; + int j; // Default clock levels are used for diags, which may lead to overclocking. if (!IS_DIAG_DC(dc->ctx->dce_environment)) { |