X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=lib%2Fbitmap.c;h=741fae905ae3ba8d81c0a4cbe9564cdd4e0d4ce7;hb=85893120699f8bae8caa12a8ee18ab5fceac978e;hp=ffb78c916ccdf85ffb0d8ec7d0f3f1e4f41ab3ef;hpb=3b51cc996e81d8a113416d8094fa4a88f8360a51;p=deliverable%2Flinux.git

diff --git a/lib/bitmap.c b/lib/bitmap.c
index ffb78c916ccd..741fae905ae3 100644
--- 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)