linux-kernel - [PATCH] drm/amd/display: remove redundant initialization of variable remainder

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Date: Tue, 19 Dec 2023 14:19:30 +0000
From: Colin Ian King <colin.i.king@...il.com>
To: Harry Wentland <harry.wentland@....com>,
	Leo Li <sunpeng.li@....com>,
	Rodrigo Siqueira <Rodrigo.Siqueira@....com>,
	Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	Xinhui.Pan@....com,
	David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>,
	amd-gfx@...ts.freedesktop.org,
	dri-devel@...ts.freedesktop.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] drm/amd/display: remove redundant initialization of variable remainder

Variable remainder is being initialized with a value that is never read,
the assignment is redundant and can be removed. Also add a newline
after the declaration to clean up the coding style.

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/gpu/drm/amd/display/dc/basics/conversion.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/basics/conversion.c b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
index e295a839ab47..1090d235086a 100644
--- a/drivers/gpu/drm/amd/display/dc/basics/conversion.c
+++ b/drivers/gpu/drm/amd/display/dc/basics/conversion.c
@@ -103,7 +103,8 @@ void convert_float_matrix(
 
 static uint32_t find_gcd(uint32_t a, uint32_t b)
 {
-	uint32_t remainder = 0;
+	uint32_t remainder;
+
 	while (b != 0) {
 		remainder = a % b;
 		a = b;
-- 
2.39.2