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authorShuah Khan <shuahkhan@gmail.com>2012-05-06 11:11:04 -0600
committerH. Peter Anvin <hpa@linux.intel.com>2012-05-07 11:36:49 -0700
commite826abd523913f63eb03b59746ffb16153c53dc4 (patch)
treee86097d1702a15840d2ec0287e0ef82c61afd022
parentd48b97b403d23f6df0b990cee652bdf9a52337a3 (diff)
x86, microcode: microcode_core.c simple_strtoul cleanup
Change reload_for_cpu() in kernel/microcode_core.c to call kstrtoul() instead of calling obsoleted simple_strtoul(). Signed-off-by: Shuah Khan <shuahkhan@gmail.com> Reviewed-by: Borislav Petkov <bp@alien8.de> Link: http://lkml.kernel.org/r/1336324264.2897.9.camel@lorien2 Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
-rw-r--r--arch/x86/kernel/microcode_core.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index c9bda6d6035..fbdfc691718 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -299,12 +299,11 @@ static ssize_t reload_store(struct device *dev,
{
unsigned long val;
int cpu = dev->id;
- int ret = 0;
- char *end;
+ ssize_t ret = 0;
- val = simple_strtoul(buf, &end, 0);
- if (end == buf)
- return -EINVAL;
+ ret = kstrtoul(buf, 0, &val);
+ if (ret)
+ return ret;
if (val == 1) {
get_online_cpus();