linux-kernel - [PATCH -next] drm/tidss: simplify the return expression of tidss_pm_runtime

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Date:   Mon, 21 Sep 2020 21:10:23 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Jyri Sarha <jsarha@...com>, Tomi Valkeinen <tomi.valkeinen@...com>,
        "David Airlie" <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>
CC:     <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        Qinglang Miao <miaoqinglang@...wei.com>
Subject: [PATCH -next] drm/tidss: simplify the return expression of tidss_pm_runtime_resume()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/gpu/drm/tidss/tidss_drv.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/tidss/tidss_drv.c b/drivers/gpu/drm/tidss/tidss_drv.c
index 9179ea18f..96568695a 100644
--- a/drivers/gpu/drm/tidss/tidss_drv.c
+++ b/drivers/gpu/drm/tidss/tidss_drv.c
@@ -60,15 +60,10 @@ static int __maybe_unused tidss_pm_runtime_suspend(struct device *dev)
 static int __maybe_unused tidss_pm_runtime_resume(struct device *dev)
 {
 	struct tidss_device *tidss = dev_get_drvdata(dev);
-	int r;
 
 	dev_dbg(dev, "%s\n", __func__);
 
-	r = dispc_runtime_resume(tidss->dispc);
-	if (r)
-		return r;
-
-	return 0;
+	return dispc_runtime_resume(tidss->dispc);
 }
 
 static int __maybe_unused tidss_suspend(struct device *dev)
-- 
2.23.0