From 3683e9e823643f892ee974ca7de28f5ec7f8a067 Mon Sep 17 00:00:00 2001 From: Himanshu Jha Date: Wed, 7 Mar 2018 23:36:01 +0530 Subject: [PATCH] mfd: ab8500-debugfs: Use kasprintf Use kasprintf instead of combination of kmalloc and sprintf. Signed-off-by: Himanshu Jha Signed-off-by: Lee Jones --- drivers/mfd/ab8500-debugfs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index 8ba41073dd89..831a1ceb2ed2 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -2519,11 +2519,10 @@ static ssize_t ab8500_subscribe_write(struct file *file, if (!dev_attr[irq_index]) return -ENOMEM; - event_name[irq_index] = kmalloc(count, GFP_KERNEL); + event_name[irq_index] = kasprintf(GFP_KERNEL, "%lu", user_val); 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; dev_attr[irq_index]->attr.name = event_name[irq_index];