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MIPS: RB532: Use hex_to_bin() 

Remove custom implementation of hex_to_bin().

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
To: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/1580/
Acked-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Andy Shevchenko 2010-09-11 16:33:29 +03:00 committed by Ralf Baechle
parent 5fba096080
commit c8e58856f2
1 changed files with 9 additions and 15 deletions
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24
arch/mips/rb532/devices.c
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@ -251,28 +251,22 @@ static struct platform_device *rb532_devs[] = {
static void __init parse_mac_addr(char *macstr)
{
int i, j;
unsigned char result, value;
int i, h, l;
for (i = 0; i < 6; i++) {
result = 0;
if (i != 5 && *(macstr + 2) != ':')
return;
for (j = 0; j < 2; j++) {
if (isxdigit(*macstr)
&& (value =
isdigit(*macstr) ? *macstr -
'0' : toupper(*macstr) - 'A' + 10) < 16) {
result = result * 16 + value;
macstr++;
} else
return;
}
h = hex_to_bin(*macstr++);
if (h == -1)
return;
l = hex_to_bin(*macstr++);
if (l == -1)
return;
macstr++;
korina_dev0_data.mac[i] = result;
korina_dev0_data.mac[i] = (h << 4) + l;
}
}