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Diffstat (limited to 'drivers/char/ppdev.c')
-rw-r--r--drivers/char/ppdev.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index fdd3754..02abfdd 100644
--- 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);
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