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Subject[PATCH] wusb: use correct format characters
Date
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@kragniz.eu>
---
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],
--
2.20.1
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