Search Linux Wireless

Re: [PATCH -mm] net/wireless/sysfs.c: Shut up build warning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 2007-09-03 at 01:41 +0530, Satyam Sharma wrote:
> net/wireless/sysfs.c:108: warning: ‘wiphy_uevent’ defined but not used
> 
> when CONFIG_HOTPLUG=n is because the only usage site of this function
> is #ifdef'ed as such, so let's #ifdef the definition also.
> 
> Signed-off-by: Satyam Sharma <satyam@xxxxxxxxxxxxx>

Looks good to me. The new style seems to be to do
#ifdef SOMETHING
code
#else
#define wiphy_uevent NULL
#endif

and then using it unconditionally, but I'm fine with both.

Acked-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>

> ---
> 
>  net/wireless/sysfs.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> --- linux-2.6.23-rc4-mm1/net/wireless/sysfs.c‾fix	2007-09-02 20:06:11.000000000 +0530
> +++ linux-2.6.23-rc4-mm1/net/wireless/sysfs.c	2007-09-02 20:07:01.000000000 +0530
> @@ -104,11 +104,13 @@ static void wiphy_dev_release(struct dev
>  	cfg80211_dev_free(rdev);
>  }
>  
> +#ifdef CONFIG_HOTPLUG
>  static int wiphy_uevent(struct device *dev, struct kobj_uevent_env *env)
>  {
>  	/* TODO, we probably need stuff here */
>  	return 0;
>  }
> +#endif
>  
>  struct class ieee80211_class = {
>  	.name = "ieee80211",

Attachment: signature.asc
Description: This is a digitally signed message part


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux