* [PATCH] video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe
@ 2019-08-20 15:34 Wolfram Sang
2019-08-20 16:32 ` Daniel Thompson
2019-09-02 9:06 ` Lee Jones
0 siblings, 2 replies; 3+ messages in thread
From: Wolfram Sang @ 2019-08-20 15:34 UTC (permalink / raw)
To: linux-i2c
Cc: Wolfram Sang, Lee Jones, Daniel Thompson, Jingoo Han,
Bartlomiej Zolnierkiewicz, dri-devel, linux-fbdev, linux-kernel
No need to check the argument of i2c_unregister_device() because the
function itself does it.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Build tested only, buildbot is happy, too.
Please apply to your tree.
drivers/video/backlight/tosa_lcd.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
index 65cb7578776f..29af8e27b6e5 100644
--- a/drivers/video/backlight/tosa_lcd.c
+++ b/drivers/video/backlight/tosa_lcd.c
@@ -222,8 +222,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
{
struct tosa_lcd_data *data = spi_get_drvdata(spi);
- if (data->i2c)
- i2c_unregister_device(data->i2c);
+ i2c_unregister_device(data->i2c);
tosa_lcd_tg_off(data);
--
2.20.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe
2019-08-20 15:34 [PATCH] video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe Wolfram Sang
@ 2019-08-20 16:32 ` Daniel Thompson
2019-09-02 9:06 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Daniel Thompson @ 2019-08-20 16:32 UTC (permalink / raw)
To: Wolfram Sang
Cc: linux-i2c, Lee Jones, Jingoo Han, Bartlomiej Zolnierkiewicz,
dri-devel, linux-fbdev, linux-kernel
On Tue, Aug 20, 2019 at 05:34:39PM +0200, Wolfram Sang wrote:
> No need to check the argument of i2c_unregister_device() because the
> function itself does it.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org>
> ---
> Build tested only, buildbot is happy, too.
>
> Please apply to your tree.
>
> drivers/video/backlight/tosa_lcd.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/video/backlight/tosa_lcd.c b/drivers/video/backlight/tosa_lcd.c
> index 65cb7578776f..29af8e27b6e5 100644
> --- a/drivers/video/backlight/tosa_lcd.c
> +++ b/drivers/video/backlight/tosa_lcd.c
> @@ -222,8 +222,7 @@ static int tosa_lcd_remove(struct spi_device *spi)
> {
> struct tosa_lcd_data *data = spi_get_drvdata(spi);
>
> - if (data->i2c)
> - i2c_unregister_device(data->i2c);
> + i2c_unregister_device(data->i2c);
>
> tosa_lcd_tg_off(data);
>
> --
> 2.20.1
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe
2019-08-20 15:34 [PATCH] video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe Wolfram Sang
2019-08-20 16:32 ` Daniel Thompson
@ 2019-09-02 9:06 ` Lee Jones
1 sibling, 0 replies; 3+ messages in thread
From: Lee Jones @ 2019-09-02 9:06 UTC (permalink / raw)
To: Wolfram Sang
Cc: linux-i2c, Daniel Thompson, Jingoo Han,
Bartlomiej Zolnierkiewicz, dri-devel, linux-fbdev, linux-kernel
On Tue, 20 Aug 2019, Wolfram Sang wrote:
> No need to check the argument of i2c_unregister_device() because the
> function itself does it.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
> ---
> Build tested only, buildbot is happy, too.
>
> Please apply to your tree.
>
> drivers/video/backlight/tosa_lcd.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
Applied, thanks.
--
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-09-02 9:06 UTC | newest]
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2019-08-20 15:34 [PATCH] video: backlight: tosa_lcd: drop check because i2c_unregister_device() is NULL safe Wolfram Sang
2019-08-20 16:32 ` Daniel Thompson
2019-09-02 9:06 ` Lee Jones
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