From e2b297fcf17fc03734e93387fb8195c782286b35 Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Sun, 10 Jun 2012 21:13:41 -0600 Subject: [PATCH] perf/x86: Convert obsolete simple_strtoul() usage to kstrtoul() Signed-off-by: Shuah Khan Cc: Peter Zijlstra Cc: Frederic Weisbecker Link: http://lkml.kernel.org/r/1339384421.3025.8.camel@lorien2 Signed-off-by: Ingo Molnar --- arch/x86/kernel/cpu/perf_event.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index 000a4746c7ce..766c76d5ec4c 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c @@ -1640,7 +1640,12 @@ static ssize_t set_attr_rdpmc(struct device *cdev, struct device_attribute *attr, const char *buf, size_t count) { - unsigned long val = simple_strtoul(buf, NULL, 0); + unsigned long val; + ssize_t ret; + + ret = kstrtoul(buf, 0, &val); + if (ret) + return ret; if (!!val != !!x86_pmu.attr_rdpmc) { x86_pmu.attr_rdpmc = !!val; -- 2.20.1