linux-kernel - [PATCH -next] gpu: host1x: simplify the return expression of host1x_cdma

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Message-ID: <20200921131032.91972-1-miaoqinglang@huawei.com>
Date:   Mon, 21 Sep 2020 21:10:32 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Thierry Reding <thierry.reding@...il.com>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-tegra@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Qinglang Miao <miaoqinglang@...wei.com>
Subject: [PATCH -next] gpu: host1x: simplify the return expression of host1x_cdma_init()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/gpu/host1x/cdma.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/host1x/cdma.c b/drivers/gpu/host1x/cdma.c
index e8d3fda91..08a0f9e10 100644
--- a/drivers/gpu/host1x/cdma.c
+++ b/drivers/gpu/host1x/cdma.c
@@ -448,8 +448,6 @@ void host1x_cdma_update_sync_queue(struct host1x_cdma *cdma,
  */
 int host1x_cdma_init(struct host1x_cdma *cdma)
 {
-	int err;
-
 	mutex_init(&cdma->lock);
 	init_completion(&cdma->complete);
 
@@ -459,11 +457,7 @@ int host1x_cdma_init(struct host1x_cdma *cdma)
 	cdma->running = false;
 	cdma->torndown = false;
 
-	err = host1x_pushbuffer_init(&cdma->push_buffer);
-	if (err)
-		return err;
-
-	return 0;
+	return host1x_pushbuffer_init(&cdma->push_buffer);
 }
 
 /*
-- 
2.23.0