From: Shuah Khan <shuahkhan@gmail.com>
To: Borislav Petkov <bp@alien8.de>,
mingo@redhat.com, hpa@zytor.com, tglx@linutronix.de,
tigran@aivazian.fsnet.co.uk
Cc: shuahkhan@gmail.com,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: [PATCH RESEND] x86: kernel/microcode_core.c simple_strtoul cleanup
Date: Sun, 06 May 2012 11:11:04 -0600 [thread overview]
Message-ID: <1336324264.2897.9.camel@lorien2> (raw)
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>
---
arch/x86/kernel/microcode_core.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index c9bda6d..fbdfc69 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();
--
1.7.9.5
next reply other threads:[~2012-05-06 17:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-06 17:11 Shuah Khan [this message]
2012-05-07 10:49 ` [PATCH RESEND] x86: kernel/microcode_core.c simple_strtoul cleanup Borislav Petkov
2012-05-07 18:35 ` H. Peter Anvin
2012-05-07 21:16 ` Borislav Petkov
2012-05-08 1:23 ` Henrique de Moraes Holschuh
2012-05-08 4:00 ` Ingo Molnar
2012-05-08 20:42 ` Shuah Khan
2012-05-09 7:00 ` Borislav Petkov
2012-05-07 20:49 ` [tip:x86/microcode] x86, microcode: microcode_core. c " tip-bot for Shuah Khan
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