Re: [PATCH] platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'

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Hi,

On 11/7/21 20:57, Christophe JAILLET wrote:
> If 'led_classdev_register()' fails, some additional resources should be
> released.
> 
> Add the missing 'i8042_remove_filter()' and 'lis3lv02d_remove_fs()' calls
> that are already in the remove function but are missing here.
> 
> Fixes: a4c724d0723b ("platform: hp_accel: add a i8042 filter to remove HPQ6000 data from kb bus stream")
> Fixes: 9e0c79782143 ("lis3lv02d: merge with leds hp disk")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

Thanks, patch looks good to me:

Reviewed-by: Hans de Goede <hdegoede@xxxxxxxxxx>

I will add this fix to my tree once 5.16-rc1 is out and
I will include this fix in my first pdx86 fixes pull-req
for 5.16.

Regards,

Hans

> ---
>  drivers/platform/x86/hp_accel.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c
> index b183967ecfb7..435a91fe2568 100644
> --- a/drivers/platform/x86/hp_accel.c
> +++ b/drivers/platform/x86/hp_accel.c
> @@ -331,9 +331,11 @@ static int lis3lv02d_probe(struct platform_device *device)
>  	INIT_WORK(&hpled_led.work, delayed_set_status_worker);
>  	ret = led_classdev_register(NULL, &hpled_led.led_classdev);
>  	if (ret) {
> +		i8042_remove_filter(hp_accel_i8042_filter);
>  		lis3lv02d_joystick_disable(&lis3_dev);
>  		lis3lv02d_poweroff(&lis3_dev);
>  		flush_work(&hpled_led.work);
> +		lis3lv02d_remove_fs(&lis3_dev);
>  		return ret;
>  	}
>  
> 




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