lib/bitmap.c: use hex_to_bin()

[net-next-2.6.git] / lib / bitmap.c

diff --git a/lib/bitmap.c b/lib/bitmap.c
index ffb78c916ccdf85ffb0d8ec7d0f3f1e4f41ab3ef..741fae905ae3ba8d81c0a4cbe9564cdd4e0d4ce7 100644 (file)
--- a/lib/bitmap.c
+++ b/lib/bitmap.c
@@ -359,7 +359,6 @@ EXPORT_SYMBOL(bitmap_find_next_zero_area);
 
 #define CHUNKSZ                                32
 #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 */
 
 /**
@@ -466,7 +465,7 @@ int __bitmap_parse(const char *buf, unsigned int buflen,
                        if (chunk & ~((1UL << (CHUNKSZ - 4)) - 1))
                                return -EOVERFLOW;
 
-                       chunk = (chunk << 4) | unhex(c);
+                       chunk = (chunk << 4) | hex_to_bin(c);
                        ndigits++; totaldigits++;
                }
                if (ndigits == 0)