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authorHauke Mehrtens <hauke@hauke-m.de>2011-05-10 23:31:34 +0200
committerRalf Baechle <ralf@linux-mips.org>2011-05-19 09:55:47 +0100
commit9cbda726bb283d60cd4f34a3a9da8b5b48a46b0f (patch)
treebe8f5b62ed12e9a3f4c919bcbacf48a07563dbdc /arch/mips
parent41790fd51f71f3744a5d142cc5369eebab8817a0 (diff)
downloadop-kernel-dev-9cbda726bb283d60cd4f34a3a9da8b5b48a46b0f.zip
op-kernel-dev-9cbda726bb283d60cd4f34a3a9da8b5b48a46b0f.tar.gz
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>
Diffstat (limited to 'arch/mips')
-rw-r--r--arch/mips/include/asm/mach-bcm47xx/nvram.h12
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 9759588..184d5ec 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
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