diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2011-05-10 23:31:34 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2011-05-19 09:55:47 +0100 |
| commit | 9cbda726bb283d60cd4f34a3a9da8b5b48a46b0f (patch) | |
| tree | be8f5b62ed12e9a3f4c919bcbacf48a07563dbdc | |
| parent | 41790fd51f71f3744a5d142cc5369eebab8817a0 (diff) | |
MIPS: BCM47xx: Fix MAC address parsing.
Some devices like the Netgear WGT634u are using minuses between the blocks
of the MAC address and other devices are using colons to separate them.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/2366/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | arch/mips/include/asm/mach-bcm47xx/nvram.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/mips/include/asm/mach-bcm47xx/nvram.h b/arch/mips/include/asm/mach-bcm47xx/nvram.h index 9759588ba3c..184d5ecb5f5 100644 --- a/arch/mips/include/asm/mach-bcm47xx/nvram.h +++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h @@ -39,8 +39,16 @@ 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]); + if (strchr(buf, ':')) + sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], + &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], + &macaddr[5]); + else if (strchr(buf, '-')) + sscanf(buf, "%hhx-%hhx-%hhx-%hhx-%hhx-%hhx", &macaddr[0], + &macaddr[1], &macaddr[2], &macaddr[3], &macaddr[4], + &macaddr[5]); + else + printk(KERN_WARNING "Can not parse mac address: %s\n", buf); } #endif |