Christos Gkekas <chris.ge...@gmail.com> writes:

> Variable val is unsigned so checking whether it is less than zero is
> redundant.
>
> Signed-off-by: Christos Gkekas <chris.ge...@gmail.com>
> ---
>  drivers/net/wireless/ath/ath9k/debug.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath9k/debug.c 
> b/drivers/net/wireless/ath/ath9k/debug.c
> index 01fa301..3b93c23 100644
> --- a/drivers/net/wireless/ath/ath9k/debug.c
> +++ b/drivers/net/wireless/ath/ath9k/debug.c
> @@ -1164,10 +1164,7 @@ static ssize_t write_file_tpc(struct file *file, const 
> char __user *user_buf,
>               return -EFAULT;
>  
>       buf[len] = '\0';
> -     if (kstrtoul(buf, 0, &val))
> -             return -EINVAL;
> -
> -     if (val < 0 || val > 1)
> +     if (kstrtoul(buf, 0, &val) || val > 1)
>               return -EINVAL;

Same as with the ath10k patch, please keep the two if statements
separate.

-- 
Kalle Valo

Reply via email to