[PATCH 2/2] staging: wilc1000: One function call less in mac_ioctl() after error detection

[Greg Kroah-Hartman]

On Sat, Jun 27, 2015 at 04:37:24PM +0200, SF Markus Elfring wrote:
> From: Markus Elfring <elfring at users.sourceforge.net>
> Date: Sat, 27 Jun 2015 16:00:59 +0200

Again, please fix.

> 
> The kfree() function was called in two cases by the mac_ioctl() function
> during error handling even if the passed variable did not contain a pointer
> for a valid data item.
> 
> * This implementation detail could be improved by the introduction
>   of another jump label.
> 
> * Drop an unnecessary initialisation for the variable "buff" then.

That's a different issue, please fix it in a separate patch.

thanks,

greg k-h