drivers/char/ppdev.c: use kasprintf

[safe/jmp/linux-2.6] / drivers / char / ppdev.c

diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index fdd3754..02abfdd 100644 (file)
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -287,12 +287,10 @@ static int register_device (int minor, struct pp_struct *pp)
        char *name;
        int fl;
 
-       name = kmalloc (strlen (CHRDEV) + 3, GFP_KERNEL);
+       name = kasprintf(GFP_KERNEL, CHRDEV "%x", minor);
        if (name == NULL)
                return -ENOMEM;
 
-       sprintf (name, CHRDEV "%x", minor);
-
        port = parport_find_number (minor);
        if (!port) {
                printk (KERN_WARNING "%s: no associated port!\n", name);