Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify

[pandora-kernel.git] / arch / x86 / kernel / cpu / mcheck / mce.c

diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 484c1e5..1cfb623 100644 (file)
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -1692,17 +1692,15 @@ static ssize_t set_trigger(struct sys_device *s, struct sysdev_attribute *attr,
                                const char *buf, size_t siz)
 {
        char *p;
-       int len;
 
        strncpy(mce_helper, buf, sizeof(mce_helper));
        mce_helper[sizeof(mce_helper)-1] = 0;
-       len = strlen(mce_helper);
        p = strchr(mce_helper, '\n');
 
-       if (*p)
+       if (p)
                *p = 0;
 
-       return len;
+       return strlen(mce_helper) + !!p;
 }
 
 static ssize_t set_ignore_ce(struct sys_device *s,