1 files changed, 1 insertions, 4 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1ab8e35d069b..bbcde546f9f7 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -629,7 +629,6 @@ ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf, size_t cnt)
 static ssize_t trace_seq_to_buffer(struct trace_seq *s, void *buf, size_t cnt)
 {
         int len;
-        void *ret;
 
         if (s->len <= s->readpos)
                 return -EBUSY;
@@ -637,9 +636,7 @@ static ssize_t trace_seq_to_buffer(struct trace_seq *s, void *buf, size_t cnt)
         len = s->len - s->readpos;
         if (cnt > len)
                 cnt = len;
-        ret = memcpy(buf, s->buffer + s->readpos, cnt);
-        if (!ret)
-                return -EFAULT;
+        memcpy(buf, s->buffer + s->readpos, cnt);
 
         s->readpos += cnt;
         return cnt;