Re: [PATCH] staging: pi433: fix check for FDEVMSB register mask

[Greg KH]

On Sun, Aug 13, 2017 at 09:43:50PM +0200, Frederico Cadete wrote:
> The code was using the logical negation operator "!", effectively never
> triggering the error path. To check the bitmask we should use the
> bitwise negation "~".
> 
> Cleans up sparse warning:
>   warning: dubious: x & !y
> 
> Signed-off-by: Frederico Cadete <frederico@xxxxxxxxx>
> ---
>  drivers/staging/pi433/rf69.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Does not apply to my tree :(