Re: [PATCH 1/2] ACER: Fix up sparse warning

[joeyli <jlee@suse.com>]

於 四，2012-07-05 於 01:30 +0200，Marek Vasut 提到：
> drivers/platform/x86/acer-wmi.c:1836:18: sparse: Using plain integer as NULL pointer
> 
> drivers/platform/x86/acer-wmi.c:1836:
>   1833
>   1834          BUG_ON(!name || !ah);
>   1835
> > 1836          handle = 0;
>   1837          status = acpi_get_devices(prop, acer_wmi_get_handle_cb,
>   1838                                          (void *)name, &handle);
>   1839
> 
> Reported-by: Fengguang Wu <wfg@linux.intel.com>
> 
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Matthew Garrett <mjg59@srcf.ucam.org>
> Cc: Fengguang Wu <wfg@linux.intel.com>
> Cc: joeyli <jlee@suse.com>


Acked-by: joeyli <jlee@suse.com>


Thanks
Joey Lee

> ---
>  drivers/platform/x86/acer-wmi.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
> index 175809d..ae969fd 100644
> --- a/drivers/platform/x86/acer-wmi.c
> +++ b/drivers/platform/x86/acer-wmi.c
> @@ -1833,7 +1833,7 @@ static int __init acer_wmi_get_handle(const char *name, const char *prop,
>  
>  	BUG_ON(!name || !ah);
>  
> -	handle = 0;
> +	handle = NULL;
>  	status = acpi_get_devices(prop, acer_wmi_get_handle_cb,
>  					(void *)name, &handle);
>