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authorThomas Richter <tmricht@linux.vnet.ibm.com>2014-10-22 12:18:07 +0200
committerDavid S. Miller <davem@davemloft.net>2014-10-26 22:21:40 -0400
commit652d77ba7be01093bf7e83090267533970028b12 (patch)
tree9987fbb52f202b9b4162edefce8594d8fe328ad2 /drivers/s390/net
parent786f00659afd013ee8795083f3966c28323b3a03 (diff)
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>
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/ctcm_sysfs.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/net/ctcm_sysfs.c b/drivers/s390/net/ctcm_sysfs.c
index 6bcfbbb20f04..47773c4d235a 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) ||