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MIPS: BCM47xx: Use sscanf for parsing mac address

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Instead of writing own function for parsing the mac address we now
use sscanf.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
To: linux-mips@linux-mips.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: https://patchwork.linux-mips.org/patch/1847/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Hauke Mehrtens
2010-11-27 17:46:00 +01:00
committed by Ralf Baechle
parent 2aa088d6fd
commit 59833fcf48
2 changed files with 10 additions and 20 deletions
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7
arch/mips/include/asm/mach-bcm47xx/nvram.h
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@@ -12,6 +12,7 @@
#define __NVRAM_H
#include <linux/types.h>
#include <linux/kernel.h>
struct nvram_header {
u32 magic;
@@ -36,4 +37,10 @@ struct nvram_header {
extern int nvram_getenv(char *name, char *val, size_t val_len);
static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
{
sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
&macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
}
#endif