linux-kernel - [PATCH] drm/tegra: remove useless if check before kfree

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Date:   Tue, 12 Apr 2022 23:46:18 -0700
From:   Bernard Zhao <zhaojunkui2008@....com>
To:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Jonathan Hunter <jonathanh@...dia.com>,
        dri-devel@...ts.freedesktop.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     bernard@...o.com, Bernard Zhao <zhaojunkui2008@....com>
Subject: [PATCH] drm/tegra: remove useless if check before kfree

This patch remove useless if check before kfree.

Signed-off-by: Bernard Zhao <zhaojunkui2008@....com>
---
 drivers/gpu/drm/tegra/submit.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tegra/submit.c b/drivers/gpu/drm/tegra/submit.c
index 6d6dd8c35475..54ac31bc80f6 100644
--- a/drivers/gpu/drm/tegra/submit.c
+++ b/drivers/gpu/drm/tegra/submit.c
@@ -639,8 +639,7 @@ int tegra_drm_ioctl_channel_submit(struct drm_device *drm, void *data,
 		kfree(job_data->used_mappings);
 	}
 
-	if (job_data)
-		kfree(job_data);
+	kfree(job_data);
 put_bo:
 	gather_bo_put(&bo->base);
 unlock:
-- 
2.33.1