[PATCH] drm/amd/display: remove redundant assignment to variable actual_clock

Colin King colin.king at canonical.com
Sat May 11 12:31:54 UTC 2019

From: Colin Ian King <colin.king at canonical.com>

The variable actual_clock is being initialized however this is never
read and later it is being reassigned to a new value. The initialization
is redundant and hence can be removed.

Addresses-Coverity: ("Unused Value")
Signed-off-by: Colin Ian King <colin.king at canonical.com>
 drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
index 6b2e207777f0..fdd973c03dca 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
@@ -344,7 +344,7 @@ int dce112_set_dispclk(struct clk_mgr *clk_mgr, int requested_clk_khz)
 	struct dc_bios *bp = clk_mgr->ctx->dc_bios;
 	struct dc *core_dc = clk_mgr->ctx->dc;
 	struct dmcu *dmcu = core_dc->res_pool->dmcu;
-	int actual_clock = requested_clk_khz;
+	int actual_clock;
 	/* Prepare to program display clock*/
 	memset(&dce_clk_params, 0, sizeof(dce_clk_params));

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