[PATCH 5/6] lcs: replace sscanf by kstrto function

[Frank Blaschka <blaschka@xxxxxxxxxxxxxxxxxx>]

From: Thomas Richter <tmricht@xxxxxxxxxxxxxxxxxx>

Since a single integer value is read from the supplied buffer
use the kstrto functions instead of sscanf.

Signed-off-by: Thomas Richter <tmricht@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Frank Blaschka <blaschka@xxxxxxxxxxxxxxxxxx>
---
 drivers/s390/net/lcs.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index 0a7d87c..92190aa 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;
-- 
1.8.5.5

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