linux-kernel - [PATCH] gpu/host1x: remove useless if(ptr) check to kfree

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Message-Id: <20220413063934.23571-1-zhaojunkui2008@126.com>
Date:   Tue, 12 Apr 2022 23:39:34 -0700
From:   Bernard Zhao <zhaojunkui2008@....com>
To:     Thierry Reding <thierry.reding@...il.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        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] gpu/host1x: remove useless if(ptr) check to kfree

This patch remove useless if(ptr) check to kfree.

Signed-off-by: Bernard Zhao <zhaojunkui2008@....com>
---
 drivers/gpu/host1x/fence.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/host1x/fence.c b/drivers/gpu/host1x/fence.c
index ecab72882192..05b36bfc8b74 100644
--- a/drivers/gpu/host1x/fence.c
+++ b/drivers/gpu/host1x/fence.c
@@ -93,8 +93,7 @@ static void host1x_syncpt_fence_release(struct dma_fence *f)
 {
 	struct host1x_syncpt_fence *sf = to_host1x_fence(f);
 
-	if (sf->waiter)
-		kfree(sf->waiter);
+	kfree(sf->waiter);
 
 	dma_fence_free(f);
 }
-- 
2.33.1