net: remove obsolete simple_strto<foo>

This patch replace the obsolete simple_strto<foo> with kstrto<foo>

Signed-off-by: Abhijit Pawar <abhi.c.pawar@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 2 deletions

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index fe5daea5214d..75e33a7048f8 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -661,6 +661,7 @@ static ssize_t clusterip_proc_write(struct file *file, const char __user *input,
 #define PROC_WRITELEN   10
         char buffer[PROC_WRITELEN+1];
         unsigned long nodenum;
+        int rc;
 
         if (size > PROC_WRITELEN)
                 return -EIO;
@@ -669,11 +670,15 @@ static ssize_t clusterip_proc_write(struct file *file, const char __user *input,
         buffer[size] = 0;
 
         if (*buffer == '+') {
-                nodenum = simple_strtoul(buffer+1, NULL, 10);
+                rc = kstrtoul(buffer+1, 10, &nodenum);
+                if (rc)
+                        return rc;
                 if (clusterip_add_node(c, nodenum))
                         return -ENOMEM;
         } else if (*buffer == '-') {
-                nodenum = simple_strtoul(buffer+1, NULL,10);
+                rc = kstrtoul(buffer+1, 10, &nodenum);
+                if (rc)
+                        return rc;
                 if (clusterip_del_node(c, nodenum))
                         return -ENOENT;
         } else