From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Date: Fri, 10 Apr 2020 11:46:13 +0000 Subject: [PATCH] drm/amd/display: remove redundant assignment to variable dp_ref_clk_khz Message-Id: <20200410114613.15271-1-colin.king@canonical.com> List-Id: References: <20171215105343.11372-1-colin.king@canonical.com> In-Reply-To: <20171215105343.11372-1-colin.king@canonical.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Harry Wentland , Leo Li , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , David Zhou , David Airlie , Daniel Vetter , Eric Yang , amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org From: Colin Ian King The variable dp_ref_clk_khz is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c index 26db1c5d4e4d..b210f8e9d592 100644 --- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c +++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dce100/dce_clk_mgr.c @@ -131,7 +131,7 @@ int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr_base) struct clk_mgr_internal *clk_mgr = TO_CLK_MGR_INTERNAL(clk_mgr_base); int dprefclk_wdivider; int dprefclk_src_sel; - int dp_ref_clk_khz = 600000; + int dp_ref_clk_khz; int target_div; /* ASSERT DP Reference Clock source is from DFS*/ -- 2.25.1