linux-kernel - [PATCH] staging: rtl8188eu: use %*ph specifier instead of passing direct values

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Message-Id: <1425830070-4948-1-git-send-email-krinkin.m.u@gmail.com>
Date:	Sun,  8 Mar 2015 18:54:30 +0300
From:	Mike Krinkin <krinkin.m.u@...il.com>
To:	Larry.Finger@...inger.net, gregkh@...uxfoundation.org
Cc:	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Mike Krinkin <krinkin.m.u@...il.com>
Subject: [PATCH] staging: rtl8188eu: use %*ph specifier instead of passing direct values

The %*ph specifier allows to pass a pointer and length instead of
pushing each byte via stack. The patch converts code to use it.

Signed-off-by: Mike Krinkin <krinkin.m.u@...il.com>
---
 drivers/staging/rtl8188eu/hal/usb_halinit.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8188eu/hal/usb_halinit.c b/drivers/staging/rtl8188eu/hal/usb_halinit.c
index 122e9b3..960a7a5 100644
--- a/drivers/staging/rtl8188eu/hal/usb_halinit.c
+++ b/drivers/staging/rtl8188eu/hal/usb_halinit.c
@@ -1096,10 +1096,8 @@ static void Hal_EfuseParseMACAddr_8188EU(struct adapter *adapt, u8 *hwinfo, bool
 		memcpy(eeprom->mac_addr, &hwinfo[EEPROM_MAC_ADDR_88EU], ETH_ALEN);
 	}
 	RT_TRACE(_module_hci_hal_init_c_, _drv_notice_,
-		 ("Hal_EfuseParseMACAddr_8188EU: Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
-		 eeprom->mac_addr[0], eeprom->mac_addr[1],
-		 eeprom->mac_addr[2], eeprom->mac_addr[3],
-		 eeprom->mac_addr[4], eeprom->mac_addr[5]));
+		 ("Hal_EfuseParseMACAddr_8188EU: Permanent Address = %6phD\n",
+		 eeprom->mac_addr));
 }
 
 static void
-- 
1.9.1

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