linux-kernel - [PATCH] omapfb: simplify the return expression of dsi_init_pll

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Message-Id: <20220429054751.3851851-1-chi.minghao@zte.com.cn>
Date:   Fri, 29 Apr 2022 05:47:51 +0000
From:   cgel.zte@...il.com
To:     deller@....de
Cc:     linux-omap@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] omapfb: simplify the return expression of dsi_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/video/fbdev/omap2/omapfb/dss/hdmi_pll.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
index c5f89129dcdd..531b36d2232b 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
@@ -173,7 +173,6 @@ static int dsi_init_pll_data(struct platform_device *pdev, struct hdmi_pll_data
 {
 	struct dss_pll *pll = &hpll->pll;
 	struct clk *clk;
-	int r;
 
 	clk = devm_clk_get(&pdev->dev, "sys_clk");
 	if (IS_ERR(clk)) {
@@ -203,12 +202,7 @@ static int dsi_init_pll_data(struct platform_device *pdev, struct hdmi_pll_data
 	}
 
 	pll->ops = &dsi_pll_ops;
-
-	r = dss_pll_register(pll);
-	if (r)
-		return r;
-
-	return 0;
+	return dss_pll_register(pll);
 }
 
 int hdmi_pll_init(struct platform_device *pdev, struct hdmi_pll_data *pll,
-- 
2.25.1