wusb: Remove unnecessary static function ckhdid_printf

This static inline is unnecessary and can be removed
by using the vsprintf %ph extension.

This reduces overall object size by more than 2K.

Reported-by: Louis Taylor <louis@kragniz.eu>
Signed-off-by: Joe Perches <joe@perches.com>
Reviewed-by: Louis Taylor <louis@kragniz.eu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 16 deletions

diff --git a/include/linux/usb/wusb.h b/include/linux/usb/wusb.h
index 9e4a3213f2c2..65adee629106 100644
--- a/include/linux/usb/wusb.h
+++ b/include/linux/usb/wusb.h
@@ -236,22 +236,6 @@ enum {
 	WUSB_TRUST_TIMEOUT_MS = 4000,	/* [WUSB] section 4.15.1 */
 };
 
-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",
-			 ckhdid->data[0],  ckhdid->data[1],
-			 ckhdid->data[2],  ckhdid->data[3],
-			 ckhdid->data[4],  ckhdid->data[5],
-			 ckhdid->data[6],  ckhdid->data[7],
-			 ckhdid->data[8],  ckhdid->data[9],
-			 ckhdid->data[10], ckhdid->data[11],
-			 ckhdid->data[12], ckhdid->data[13],
-			 ckhdid->data[14], ckhdid->data[15]);
-}
-
 /*
  * WUSB Crypto stuff (WUSB1.0[6])
  */