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path: root/drivers/s390/net/lcs.c
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Diffstat (limited to 'drivers/s390/net/lcs.c')
-rw-r--r--drivers/s390/net/lcs.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0a7d87c372b8..92190aa20b9f 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -1943,15 +1943,16 @@ static ssize_t
lcs_portno_store (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct lcs_card *card;
- int value, rc;
+ int rc;
+ s16 value;
card = dev_get_drvdata(dev);
if (!card)
return 0;
- rc = sscanf(buf, "%d", &value);
- if (rc != 1)
+ rc = kstrtos16(buf, 0, &value);
+ if (rc)
return -EINVAL;
/* TODO: sanity checks */
card->portno = value;
@@ -2007,8 +2008,8 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
if (!card)
return 0;
- rc = sscanf(buf, "%u", &value);
- if (rc != 1)
+ rc = kstrtouint(buf, 0, &value);
+ if (rc)
return -EINVAL;
/* TODO: sanity checks */
card->lancmd_timeout = value;