Use %*ph format to print small buffer as hex string.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/net/wireless/zydas/zd1211rw/zd_chip.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_chip.c b/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
index 40c0a86dbfc7..0af4b1986e48 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_chip.c
@@ -41,8 +41,7 @@ void zd_chip_clear(struct zd_chip *chip)
static int scnprint_mac_oui(struct zd_chip *chip, char *buffer, size_t size)
{
u8 *addr = zd_mac_get_perm_addr(zd_chip_to_mac(chip));
- return scnprintf(buffer, size, "%02x-%02x-%02x",
- addr[0], addr[1], addr[2]);
+ return scnprintf(buffer, size, "%3phD", addr);
}
/* Prints an identifier line, which will support debugging. */
--
2.23.0.rc1
