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| author |   Thomas Richter <tmricht@linux.vnet.ibm.com> | 2014-10-22 12:18:06 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-10-26 22:21:39 -0400 |
| commit | 786f00659afd013ee8795083f3966c28323b3a03 (patch) | |
| tree | 5cd72e286330d76857e6cc0ef5f9bd6250f0ac60 /drivers/s390/net/lcs.c | |
| parent | qeth: s390 ethernet device driver dependency (diff) | |
| download | linux-dev-786f00659afd013ee8795083f3966c28323b3a03.tar.xz linux-dev-786f00659afd013ee8795083f3966c28323b3a03.zip | |
lcs: 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/lcs.c')
| -rw-r--r-- | drivers/s390/net/lcs.c | 11 |
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; |