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path: root/drivers/s390/net/ctcm_sysfs.c
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Diffstat (limited to 'drivers/s390/net/ctcm_sysfs.c')
-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 6bcfbbb..47773c4 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) ||
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