omapfb: connector-analog-tv: simplify the return expression of tvc_connect()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921131049.92616-1-miaoqinglang@huawei.com

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 63bd13b..a9fd732 100644 (file)
--- 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)