Messages in this thread Patch in this message | | | From | Himanshu Jha <> | Subject | [PATCH] mfd: ab8500-debugfs: Use kasprintf | Date | Wed, 7 Mar 2018 23:36:01 +0530 |
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Use kasprintf instead of combination of kmalloc and sprintf.
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com> --- 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
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