lkml.org 
[lkml]   [2018]   [Mar]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] mfd: ab8500-debugfs: Use kasprintf
Date
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
\
 
 \ /
  Last update: 2018-03-07 19:06    [W:0.048 / U:9.140 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site