From d13b12c30c345a2cbc10b72eb05adbc188eb5a92 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 4 Sep 2019 20:53:23 +0300 Subject: [PATCH] zd1211rw: use %*ph to print small buffer Use %*ph format to print small buffer as hex string. Signed-off-by: Andy Shevchenko Signed-off-by: Kalle Valo --- 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 40c0a86..0af4b19 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. */ -- 2.7.4