linux-kernel - [PATCH] omapdss: HDMI: simplify the return expression of hdmi_init_pll

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Message-Id: <20220429090135.3852817-1-chi.minghao@zte.com.cn>
Date:   Fri, 29 Apr 2022 09:01:35 +0000
From:   cgel.zte@...il.com
To:     tomba@...nel.org
Cc:     airlied@...ux.ie, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] omapdss: HDMI: simplify the return expression of hdmi_init_pll_data()

From: Minghao Chi <chi.minghao@....com.cn>

Simplify the return expression.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
---
 drivers/gpu/drm/omapdrm/dss/hdmi_pll.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c b/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
index eea719243eaf..10c6b3e492d3 100644
--- a/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
+++ b/drivers/gpu/drm/omapdrm/dss/hdmi_pll.c
@@ -131,7 +131,6 @@ static int hdmi_init_pll_data(struct dss_device *dss,
 {
 	struct dss_pll *pll = &hpll->pll;
 	struct clk *clk;
-	int r;
 
 	clk = devm_clk_get(&pdev->dev, "sys_clk");
 	if (IS_ERR(clk)) {
@@ -151,11 +150,7 @@ static int hdmi_init_pll_data(struct dss_device *dss,
 
 	pll->ops = &hdmi_pll_ops;
 
-	r = dss_pll_register(dss, pll);
-	if (r)
-		return r;
-
-	return 0;
+	return dss_pll_register(dss, pll);
 }
 
 int hdmi_pll_init(struct dss_device *dss, struct platform_device *pdev,
-- 
2.25.1