linux-kernel - [PATCH -next] omapfb: connector-analog-tv: simplify the return expression of tvc

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Message-ID: <20200921131049.92616-1-miaoqinglang@huawei.com>
Date:   Mon, 21 Sep 2020 21:10:49 +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] omapfb: connector-analog-tv: simplify the return expression of tvc_connect()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 .../fbdev/omap2/omapfb/displays/connector-analog-tv.c      | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c
index 63bd13ba4..a9fd732f8 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-analog-tv.c
@@ -47,18 +47,13 @@ static int tvc_connect(struct omap_dss_device *dssdev)
 {
 	struct panel_drv_data *ddata = to_panel_data(dssdev);
 	struct omap_dss_device *in = ddata->in;
-	int r;
 
 	dev_dbg(ddata->dev, "connect\n");
 
 	if (omapdss_device_is_connected(dssdev))
 		return 0;
 
-	r = in->ops.atv->connect(in, dssdev);
-	if (r)
-		return r;
-
-	return 0;
+	return in->ops.atv->connect(in, dssdev);
 }
 
 static void tvc_disconnect(struct omap_dss_device *dssdev)
-- 
2.23.0