linux-kernel - [PATCH -next] video: omapfb: simplify the return expression of hdmi_pll

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Date:   Mon, 21 Sep 2020 21:11:12 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
CC:     <linux-omap@...r.kernel.org>, <linux-fbdev@...r.kernel.org>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] video: omapfb: simplify the return expression of hdmi_pll_enable

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
index 4991be031..a36e92155 100644
--- a/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/hdmi_pll.c
@@ -104,11 +104,7 @@ static int hdmi_pll_enable(struct dss_pll *dsspll)
 
 	dss_ctrl_pll_enable(DSS_PLL_HDMI, true);
 
-	r = hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
-	if (r)
-		return r;
-
-	return 0;
+	return hdmi_wp_set_pll_pwr(wp, HDMI_PLLPWRCMD_BOTHON_ALLCLKS);
 }
 
 static void hdmi_pll_disable(struct dss_pll *dsspll)
-- 
2.23.0