linux-kernel - [PATCH linux-next] drm/amd/display: Swap with swap() function Use swap() to instead of : temp = a; a =b; b = temp;

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Message-Id: <20220801022030.1594208-1-ye.xingchen@zte.com.cn>
Date:   Mon,  1 Aug 2022 02:20:30 +0000
From:   cgel.zte@...il.com
To:     linux-kernel@...r.kernel.org
Cc:     dri-devel@...ts.freedesktop.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] drm/amd/display: Swap with swap() function Use swap() to instead of : temp = a; a =b; b = temp;

From: ye xingchen <ye.xingchen@....com.cn>

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 09fbb7ad5362..6e36a0f5989d 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2906,7 +2906,6 @@ static enum bp_result construct_integrated_info(
 	struct atom_common_table_header *header;
 	struct atom_data_revision revision;
 
-	struct clock_voltage_caps temp = {0, 0};
 	uint32_t i;
 	uint32_t j;
 
@@ -2982,10 +2981,8 @@ static enum bp_result construct_integrated_info(
 				info->disp_clk_voltage[j-1].max_supported_clk
 				) {
 				/* swap j and j - 1*/
-				temp = info->disp_clk_voltage[j-1];
-				info->disp_clk_voltage[j-1] =
-					info->disp_clk_voltage[j];
-				info->disp_clk_voltage[j] = temp;
+				swap(info->disp_clk_voltage[j-1],
+					 info->disp_clk_voltage[j]);
 			}
 		}
 	}
-- 
2.25.1