net/core: simple_strtoul cleanup

Changed net/core/net-sysfs.c: netdev_store() to use kstrtoul()
instead of obsolete simple_strtoul().

Signed-off-by: Shuah Khan <shuahkhan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 3 deletions

diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index 495586232aa1..97d0f2453a0e 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -74,15 +74,14 @@ static ssize_t netdev_store(struct device *dev, struct device_attribute *attr,
                             int (*set)(struct net_device *, unsigned long))
 {
         struct net_device *net = to_net_dev(dev);
-        char *endp;
         unsigned long new;
         int ret = -EINVAL;
 
         if (!capable(CAP_NET_ADMIN))
                 return -EPERM;
 
-        new = simple_strtoul(buf, &endp, 0);
-        if (endp == buf)
+        ret = kstrtoul(buf, 0, &new);
+        if (ret)
                 goto err;
 
         if (!rtnl_trylock())