summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
authorZou Wei <zou_wei@huawei.com>2020-04-30 11:56:02 +0800
committerAlex Deucher <alexander.deucher@amd.com>2020-04-30 16:49:17 -0400
commit6de1601e84e40888296973c61b1516dc4d5977e3 (patch)
treeba63dd8a7cd85bbba979aa848dd3f9b36e5caa24 /drivers
parent3fac052825183fb5ecc7a3d2024564eddab05ac1 (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.c3
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)) {