1 files changed, 1 insertions, 9 deletions

diff --git a/net/atm/proc.c b/net/atm/proc.c
index 7a96b2376bd7..f188a399c679 100644
--- a/net/atm/proc.c
+++ b/net/atm/proc.c
@@ -406,7 +406,6 @@ EXPORT_SYMBOL(atm_proc_root);
 
 int atm_proc_dev_register(struct atm_dev *dev)
 {
-        int digits, num;
         int error;
 
         /* No proc info */
@@ -414,16 +413,9 @@ int atm_proc_dev_register(struct atm_dev *dev)
                 return 0;
 
         error = -ENOMEM;
-        digits = 0;
-        for (num = dev->number; num; num /= 10)
-                digits++;
-        if (!digits)
-                digits++;
-
-        dev->proc_name = kmalloc(strlen(dev->type) + digits + 2, GFP_KERNEL);
+        dev->proc_name = kasprintf(GFP_KERNEL, "%s:%d", dev->type, dev->number);
         if (!dev->proc_name)
                 goto err_out;
-        sprintf(dev->proc_name, "%s:%d", dev->type, dev->number);
 
         dev->proc_entry = proc_create_data(dev->proc_name, 0, atm_proc_root,
                                            &proc_atm_dev_ops, dev);