Linux-Wireless Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH v1] zd1211rw: use %*ph to print small buffer
@ 2019-09-04 17:53 Andy Shevchenko
  2019-09-06 14:15 ` Kalle Valo
  0 siblings, 1 reply; 2+ messages in thread
From: Andy Shevchenko @ 2019-09-04 17:53 UTC (permalink / raw)
  To: Daniel Drake, Ulrich Kunitz, linux-wireless, Kalle Valo; +Cc: Andy Shevchenko

Use %*ph format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 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


^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, back to index

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-09-04 17:53 [PATCH v1] zd1211rw: use %*ph to print small buffer Andy Shevchenko
2019-09-06 14:15 ` Kalle Valo

Linux-Wireless Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-wireless/0 linux-wireless/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-wireless linux-wireless/ https://lore.kernel.org/linux-wireless \
		linux-wireless@vger.kernel.org linux-wireless@archiver.kernel.org
	public-inbox-index linux-wireless

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-wireless


AGPL code for this site: git clone https://public-inbox.org/ public-inbox