drm/amd/display: Simplify dcn35_is_ips_supported()

[WHAT & HOW]
The variable "ips_supported" is redundant and we can return from
dcn35_smu_get_ips_supported directly.

This fixes 1 UNUSED_VALUE issue reported by Coverity.

Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
index 90208a5..1d4fe0d 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c
@@ -978,11 +978,8 @@ static void dcn35_exit_low_power_state(struct clk_mgr *clk_mgr_base)
 static bool dcn35_is_ips_supported(struct clk_mgr *clk_mgr_base)
 {
        struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base);
-       bool ips_supported = true;
 
-       ips_supported = dcn35_smu_get_ips_supported(clk_mgr) ? true : false;
-
-       return ips_supported;
+       return dcn35_smu_get_ips_supported(clk_mgr) ? true : false;
 }
 
 static void dcn35_init_clocks_fpga(struct clk_mgr *clk_mgr)