From 652d77ba7be01093bf7e83090267533970028b12 Mon Sep 17 00:00:00 2001 From: Thomas Richter <tmricht@linux.vnet.ibm.com> Date: Wed, 22 Oct 2014 12:18:07 +0200 Subject: [PATCH] ctcm: replace sscanf by kstrto function Since a single integer value is read from the supplied buffer use the kstrto functions instead of sscanf. Signed-off-by: Thomas Richter <tmricht@linux.vnet.ibm.com> Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> --- drivers/s390/net/ctcm_sysfs.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c index 6bcfbbb20f04c..47773c4d235a7 100644 --- a/drivers/s390/net/ctcm_sysfs.c +++ b/drivers/s390/net/ctcm_sysfs.c @@ -44,8 +44,8 @@ static ssize_t ctcm_buffer_write(struct device *dev, return -ENODEV; } - rc = sscanf(buf, "%u", &bs1); - if (rc != 1) + rc = kstrtouint(buf, 0, &bs1); + if (rc) goto einval; if (bs1 > CTCM_BUFSIZE_LIMIT) goto einval; @@ -151,8 +151,8 @@ static ssize_t ctcm_proto_store(struct device *dev, if (!priv) return -ENODEV; - rc = sscanf(buf, "%d", &value); - if ((rc != 1) || + rc = kstrtoint(buf, 0, &value); + if (rc || !((value == CTCM_PROTO_S390) || (value == CTCM_PROTO_LINUX) || (value == CTCM_PROTO_MPC) || -- 2.30.2