Re: [PATCH -next] omapfb: connector-hdmi: simplify the return expression of hdmic_connect

2020-10-16 Thread Sam Ravnborg
Hi Qinglang Miao

On Mon, Sep 21, 2020 at 09:10:51PM +0800, Qinglang Miao wrote:
> Simplify the return expression.
> 
> Signed-off-by: Qinglang Miao 

I dropped the changes to gpio-cs5535.c when I applied this patch to
drm-misc-next. It looks like an accident that it was included here.

Sam

> ---
>  drivers/gpio/gpio-cs5535.c | 6 +-
>  drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c | 7 +--
>  2 files changed, 2 insertions(+), 11 deletions(-)
> 
> diff --git a/drivers/gpio/gpio-cs5535.c b/drivers/gpio/gpio-cs5535.c
> index 53b24e3ae..57b9ddffd 100644
> --- a/drivers/gpio/gpio-cs5535.c
> +++ b/drivers/gpio/gpio-cs5535.c
> @@ -345,12 +345,8 @@ static int cs5535_gpio_probe(struct platform_device 
> *pdev)
>   mask_orig, mask);
>  
>   /* finally, register with the generic GPIO API */
> - err = devm_gpiochip_add_data(>dev, _gpio_chip.chip,
> + return devm_gpiochip_add_data(>dev, _gpio_chip.chip,
>_gpio_chip);
> - if (err)
> - return err;
> -
> - return 0;
>  }
>  
>  static struct platform_driver cs5535_gpio_driver = {
> diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c 
> b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
> index 49551afbd..670b9c6eb 100644
> --- a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
> +++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
> @@ -50,18 +50,13 @@ static int hdmic_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.hdmi->connect(in, dssdev);
> - if (r)
> - return r;
> -
> - return 0;
> + return in->ops.hdmi->connect(in, dssdev);
>  }
>  
>  static void hdmic_disconnect(struct omap_dss_device *dssdev)
> -- 
> 2.23.0
> 
> ___
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel


[PATCH -next] omapfb: connector-hdmi: simplify the return expression of hdmic_connect

2020-09-22 Thread Qinglang Miao
Simplify the return expression.

Signed-off-by: Qinglang Miao 
---
 drivers/gpio/gpio-cs5535.c | 6 +-
 drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c | 7 +--
 2 files changed, 2 insertions(+), 11 deletions(-)

diff --git a/drivers/gpio/gpio-cs5535.c b/drivers/gpio/gpio-cs5535.c
index 53b24e3ae..57b9ddffd 100644
--- a/drivers/gpio/gpio-cs5535.c
+++ b/drivers/gpio/gpio-cs5535.c
@@ -345,12 +345,8 @@ static int cs5535_gpio_probe(struct platform_device *pdev)
mask_orig, mask);
 
/* finally, register with the generic GPIO API */
-   err = devm_gpiochip_add_data(>dev, _gpio_chip.chip,
+   return devm_gpiochip_add_data(>dev, _gpio_chip.chip,
 _gpio_chip);
-   if (err)
-   return err;
-
-   return 0;
 }
 
 static struct platform_driver cs5535_gpio_driver = {
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c 
b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
index 49551afbd..670b9c6eb 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/connector-hdmi.c
@@ -50,18 +50,13 @@ static int hdmic_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.hdmi->connect(in, dssdev);
-   if (r)
-   return r;
-
-   return 0;
+   return in->ops.hdmi->connect(in, dssdev);
 }
 
 static void hdmic_disconnect(struct omap_dss_device *dssdev)
-- 
2.23.0

___
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel