From mboxrd@z Thu Jan 1 00:00:00 1970 From: himanshujha199640@gmail.com (Himanshu Jha) Date: Wed, 7 Mar 2018 23:36:01 +0530 Subject: [PATCH] mfd: ab8500-debugfs: Use kasprintf Message-ID: <1520445961-12160-1-git-send-email-himanshujha199640@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Use kasprintf instead of combination of kmalloc and sprintf. Signed-off-by: Himanshu Jha --- 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 8ba4107..831a1ce 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]; -- 2.7.4