diff mbox series

Make xilinxfb_release() return void

Message ID 20221019132422.78505-1-u.kleine-koenig@pengutronix.de
State New
Headers show
Series Make xilinxfb_release() return void | expand

Commit Message

Uwe Kleine-König Oct. 19, 2022, 1:24 p.m. UTC
The function xilinxfb_release() returns zero unconditionally. Make it
return void. There is no semantic change, the only effect is that it
becomes obvious that the driver's .remove() callback always returns zero.

This is a preparation for making platform remove callbacks return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
---
 drivers/video/fbdev/xilinxfb.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)


base-commit: 9abf2313adc1ca1b6180c508c25f22f9395cc780

Comments

Uwe Kleine-König Oct. 19, 2022, 8:23 p.m. UTC | #1
Hello,

I failed to add a proper subject prefix. "fbdev: xilinxfb: " would have
been a good choice. I can resend, but I wouldn't say no if you are
willing to fixup while applying this patch :-)

Best regards
Uwe
Helge Deller Oct. 20, 2022, 6:37 a.m. UTC | #2
On 10/19/22 15:24, Uwe Kleine-König wrote:
> The function xilinxfb_release() returns zero unconditionally. Make it
> return void. There is no semantic change, the only effect is that it
> becomes obvious that the driver's .remove() callback always returns zero.
>
> This is a preparation for making platform remove callbacks return void.
> > Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

applied, with the subject adjusted.

Thanks,
Helge


> ---
>   drivers/video/fbdev/xilinxfb.c | 8 ++++----
>   1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
> index 438e2c78142f..1ac83900a21c 100644
> --- a/drivers/video/fbdev/xilinxfb.c
> +++ b/drivers/video/fbdev/xilinxfb.c
> @@ -376,7 +376,7 @@ static int xilinxfb_assign(struct platform_device *pdev,
>   	return rc;
>   }
>
> -static int xilinxfb_release(struct device *dev)
> +static void xilinxfb_release(struct device *dev)
>   {
>   	struct xilinxfb_drvdata *drvdata = dev_get_drvdata(dev);
>
> @@ -402,8 +402,6 @@ static int xilinxfb_release(struct device *dev)
>   	if (!(drvdata->flags & BUS_ACCESS_FLAG))
>   		dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
>   #endif
> -
> -	return 0;
>   }
>
>   /* ---------------------------------------------------------------------
> @@ -480,7 +478,9 @@ static int xilinxfb_of_probe(struct platform_device *pdev)
>
>   static int xilinxfb_of_remove(struct platform_device *op)
>   {
> -	return xilinxfb_release(&op->dev);
> +	xilinxfb_release(&op->dev);
> +
> +	return 0;
>   }
>
>   /* Match table for of_platform binding */
>
> base-commit: 9abf2313adc1ca1b6180c508c25f22f9395cc780
diff mbox series

Patch

diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index 438e2c78142f..1ac83900a21c 100644
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -376,7 +376,7 @@  static int xilinxfb_assign(struct platform_device *pdev,
 	return rc;
 }
 
-static int xilinxfb_release(struct device *dev)
+static void xilinxfb_release(struct device *dev)
 {
 	struct xilinxfb_drvdata *drvdata = dev_get_drvdata(dev);
 
@@ -402,8 +402,6 @@  static int xilinxfb_release(struct device *dev)
 	if (!(drvdata->flags & BUS_ACCESS_FLAG))
 		dcr_unmap(drvdata->dcr_host, drvdata->dcr_len);
 #endif
-
-	return 0;
 }
 
 /* ---------------------------------------------------------------------
@@ -480,7 +478,9 @@  static int xilinxfb_of_probe(struct platform_device *pdev)
 
 static int xilinxfb_of_remove(struct platform_device *op)
 {
-	return xilinxfb_release(&op->dev);
+	xilinxfb_release(&op->dev);
+
+	return 0;
 }
 
 /* Match table for of_platform binding */