From e711f968c49c224527e75203cf121c7a69309030 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 11 Dec 2017 15:05:05 +0200 Subject: IB/srp: replace custom implementation of hex2bin() There is no need to have a duplication of the generic library, i.e. hex2bin(). Replace the open coded variant. Signed-off-by: Andy Shevchenko Acked-by: Bart Van Assche Signed-off-by: Jason Gunthorpe --- drivers/infiniband/ulp/srp/ib_srp.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'drivers') diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 972d4b3c5223..62d88212c1b0 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -3110,7 +3110,6 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) { char *options, *sep_opt; char *p; - char dgid[3]; substring_t args[MAX_OPT_ARGS]; int opt_mask = 0; int token; @@ -3162,16 +3161,10 @@ static int srp_parse_options(const char *buf, struct srp_target_port *target) goto out; } - for (i = 0; i < 16; ++i) { - strlcpy(dgid, p + i * 2, sizeof(dgid)); - if (sscanf(dgid, "%hhx", - &target->orig_dgid.raw[i]) < 1) { - ret = -EINVAL; - kfree(p); - goto out; - } - } + ret = hex2bin(target->orig_dgid.raw, p, 16); kfree(p); + if (ret < 0) + goto out; break; case SRP_OPT_PKEY: -- cgit v1.2.3-59-g8ed1b