Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[pandora-kernel.git] / arch / s390 / oprofile / init.c

diff --git a/arch/s390/oprofile/init.c b/arch/s390/oprofile/init.c
index 6efc18b..bd58b72 100644 (file)
--- a/arch/s390/oprofile/init.c
+++ b/arch/s390/oprofile/init.c
@@ -88,7 +88,7 @@ static ssize_t hwsampler_write(struct file *file, char const __user *buf,
                return -EINVAL;
 
        retval = oprofilefs_ulong_from_user(&val, buf, count);
-       if (retval)
+       if (retval <= 0)
                return retval;
 
        if (oprofile_started)