diff options
Diffstat (limited to 'drivers/mfd')
-rw-r--r-- | drivers/mfd/ab8500-debugfs.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index fe8189c..e33e385 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -2804,6 +2804,9 @@ static ssize_t ab8500_subscribe_write(struct file *file, return -ENOMEM; event_name[irq_index] = kmalloc(count, GFP_KERNEL); + if (!event_name[irq_index]) + return -ENOMEM; + sprintf(event_name[irq_index], "%lu", user_val); dev_attr[irq_index]->show = show_irq; dev_attr[irq_index]->store = NULL; |