Re: [PATCH] wusb: use correct format characters

[Test]

Hallo

Am 28.02.19 um 12:52 schrieb Louis Taylor:
> When compiling with -Wformat, clang warns:
>
> ./include/linux/usb/wusb.h:245:5: warning: format specifies type
> 'unsigned short' but the argument has type 'u8' (aka 'unsigned char')
> [-Wformat]
>   ckhdid->data[0],  ckhdid->data[1],
>   ^~~~~~~~~~~~~~~
>
> ckhdid->data is unconditionally defined as `u8 data[16]`, so this patch
> updates the format characters to the correct one for unsigned char types.
>
> Link: https://github.com/ClangBuiltLinux/linux/issues/378
> Signed-off-by: Louis Taylor <louis@xxxxxxxxxx>
> ---
>  include/linux/usb/wusb.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h
> index 9e4a3213f2c2..0a3cdf10972d 100644
> --- a/include/linux/usb/wusb.h
> +++ b/include/linux/usb/wusb.h
> @@ -240,8 +240,8 @@ static inline size_t ckhdid_printf(char *pr_ckhdid, size_t size,
>  				   const struct wusb_ckhdid *ckhdid)
>  {
>  	return scnprintf(pr_ckhdid, size,
> -			 "%02hx %02hx %02hx %02hx %02hx %02hx %02hx %02hx "
> -			 "%02hx %02hx %02hx %02hx %02hx %02hx %02hx %02hx",
> +			 "%02hhu %02hhu %02hhu %02hhu %02hhu %02hhu %02hhu %02hhu "
> +			 "%02hhu %02hhu %02hhu %02hhu %02hhu %02hhu %02hhu %02hhu",
>  			 ckhdid->data[0],  ckhdid->data[1],
>  			 ckhdid->data[2],  ckhdid->data[3],
>  			 ckhdid->data[4],  ckhdid->data[5],