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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2013-12-12 15:49:21 +0200
committerJ. Bruce Fields <bfields@redhat.com>2013-12-12 11:37:17 -0500
commit056785ea51a657f55953f6b0195baac2cceb1f16 (patch)
tree081e3420752e737eb8bd9ce48b799a00e345bdef
parenta0ef5e19684f0447da9ff0654a12019c484f57ca (diff)
net/sunrpc/cache: simplify code by using hex_pack_byte()
hex_pack_byte() is a fast way to convert a byte in its ASCII representation. We may use it instead of custom approach. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>
-rw-r--r--net/sunrpc/cache.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index a72de074172d..0877db0787b1 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1111,9 +1111,7 @@ void qword_addhex(char **bpp, int *lp, char *buf, int blen)
*bp++ = 'x';
len -= 2;
while (blen && len >= 2) {
- unsigned char c = *buf++;
- *bp++ = '0' + ((c&0xf0)>>4) + (c>=0xa0)*('a'-'9'-1);
- *bp++ = '0' + (c&0x0f) + ((c&0x0f)>=0x0a)*('a'-'9'-1);
+ bp = hex_byte_pack(bp, *buf++);
len -= 2;
blen--;
}