From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andy Shevchenko Subject: [PATCH 5/5] net: core: don't use own hex_to_bin() method Date: Fri, 23 Jul 2010 16:18:10 +0300 Message-ID: <2519848e90eac1857ff7a8399e118980dd0bfbd0.1279890832.git.andy.shevchenko@gmail.com> References: Cc: Andy Shevchenko To: "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Return-path: In-Reply-To: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Signed-off-by: Andy Shevchenko --- net/core/pktgen.c | 36 ++++++++++++------------------------ 1 files changed, 12 insertions(+), 24 deletions(-) diff --git a/net/core/pktgen.c b/net/core/pktgen.c index 24a19de..10a1ea7 100644 --- a/net/core/pktgen.c +++ b/net/core/pktgen.c @@ -1434,18 +1434,12 @@ static ssize_t pktgen_if_write(struct file *file, i += len; for (*m = 0; *v && m < pkt_dev->dst_mac + 6; v++) { - if (*v >= '0' && *v <= '9') { - *m *= 16; - *m += *v - '0'; - } - if (*v >= 'A' && *v <= 'F') { - *m *= 16; - *m += *v - 'A' + 10; - } - if (*v >= 'a' && *v <= 'f') { - *m *= 16; - *m += *v - 'a' + 10; - } + int value; + + value = hex_to_bin(*v); + if (value >= 0) + *m = *m * 16 + value; + if (*v == ':') { m++; *m = 0; @@ -1476,18 +1470,12 @@ static ssize_t pktgen_if_write(struct file *file, i += len; for (*m = 0; *v && m < pkt_dev->src_mac + 6; v++) { - if (*v >= '0' && *v <= '9') { - *m *= 16; - *m += *v - '0'; - } - if (*v >= 'A' && *v <= 'F') { - *m *= 16; - *m += *v - 'A' + 10; - } - if (*v >= 'a' && *v <= 'f') { - *m *= 16; - *m += *v - 'a' + 10; - } + int value; + + value = hex_to_bin(*v); + if (value >= 0) + *m = *m * 16 + value; + if (*v == ':') { m++; *m = 0; -- 1.7.1.1