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lib/bitmap.c: use hex_to_bin()

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Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andy Shevchenko 2010-10-26 14:23:03 -07:00 committed by Linus Torvalds
parent 1fa7e5473c
commit 66f1991bc2
1 changed files with 1 additions and 2 deletions
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3
lib/bitmap.c
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@ -359,7 +359,6 @@ EXPORT_SYMBOL(bitmap_find_next_zero_area);
#define CHUNKSZ 32 #define CHUNKSZ 32
#define nbits_to_hold_value(val) fls(val) #define nbits_to_hold_value(val) fls(val)
#define unhex(c) (isdigit(c) ? (c - '0') : (toupper(c) - 'A' + 10))
#define BASEDEC 10 /* fancier cpuset lists input in decimal */ #define BASEDEC 10 /* fancier cpuset lists input in decimal */
/** /**
@ -466,7 +465,7 @@ int __bitmap_parse(const char *buf, unsigned int buflen,
if (chunk & ~((1UL << (CHUNKSZ - 4)) - 1)) if (chunk & ~((1UL << (CHUNKSZ - 4)) - 1))
return -EOVERFLOW; return -EOVERFLOW;
chunk = (chunk << 4) | unhex(c); chunk = (chunk << 4) | hex_to_bin(c);
ndigits++; totaldigits++; ndigits++; totaldigits++;
} }
if (ndigits == 0) if (ndigits == 0)