lkml.org 
[lkml]   [2014]   [Jul]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 4/7] powerpc/sysfs: replace sscanf by kstrtol
Date
See checkpatch warning
"Prefer kstrto<type> to single variable sscanf"

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
arch/powerpc/kernel/sysfs.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 67fd2fd..4293e4f 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -43,12 +43,11 @@ static ssize_t store_smt_snooze_delay(struct device *dev,
size_t count)
{
struct cpu *cpu = container_of(dev, struct cpu, dev);
- ssize_t ret;
long snooze;
+ int rc = kstrtol(buf, 0, &snooze);

- ret = sscanf(buf, "%ld", &snooze);
- if (ret != 1)
- return -EINVAL;
+ if (rc)
+ return rc;

per_cpu(smt_snooze_delay, cpu->dev.id) = snooze;
return count;
--
1.9.1


\
 
 \ /
  Last update: 2014-07-12 14:21    [W:0.050 / U:0.420 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site