linux-kernel - [PATCH linux-next] drm/radeon: Remove the unneeded result variable

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Date:   Fri,  2 Sep 2022 07:33:20 +0000
From:   cgel.zte@...il.com
To:     alexander.deucher@....com
Cc:     christian.koenig@....com, Xinhui.Pan@....com, airlied@...ux.ie,
        daniel@...ll.ch, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        ye xingchen <ye.xingchen@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux-next] drm/radeon: Remove the unneeded result variable

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

Return the value radeon_drm_ioctl() directly instead of storing it in
another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: ye xingchen <ye.xingchen@....com.cn>
---
 drivers/gpu/drm/radeon/radeon_drv.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index a28d5ceab628..6cbe1ab81aba 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -512,14 +512,11 @@ long radeon_drm_ioctl(struct file *filp,
 static long radeon_kms_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 {
 	unsigned int nr = DRM_IOCTL_NR(cmd);
-	int ret;
 
 	if (nr < DRM_COMMAND_BASE)
 		return drm_compat_ioctl(filp, cmd, arg);
 
-	ret = radeon_drm_ioctl(filp, cmd, arg);
-
-	return ret;
+	return radeon_drm_ioctl(filp, cmd, arg);
 }
 #endif
 
-- 
2.25.1