[PATCH -mm] parse_integer: fixup mm/memcontrol.c conversion

* [PATCH -mm] parse_integer: fixup mm/memcontrol.c conversion
       [not found] <559ecad9.hpeVsY/hVmSHYrz/%akpm@linux-foundation.org>
@ 2015-07-16 18:40 ` Alexey Dobriyan
  0 siblings, 0 replies; only message in thread
From: Alexey Dobriyan @ 2015-07-16 18:40 UTC (permalink / raw)
  To: akpm; +Cc: linux-kernel

Fix copypasterro: efd => cfd.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
---

 mm/memcontrol.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -4197,21 +4197,21 @@ static ssize_t memcg_write_event_control(struct kernfs_open_file *of,
 	int ret;
 
 	buf = strstrip(buf);
 
 	ret = parse_integer(buf, 10, &efd);
 	if (ret < 0)
 		return ret;
 	buf += ret;
 	if (*buf++ != ' ')
 		return -EINVAL;
-	ret = parse_integer(buf, 10, &efd);
+	ret = parse_integer(buf, 10, &cfd);
 	if (ret < 0)
 		return ret;
 	buf += ret;
 	if (*buf != ' ' && *buf != '\0')
 		return -EINVAL;
 	buf++;
 
 	event = kzalloc(sizeof(*event), GFP_KERNEL);
 	if (!event)
 		return -ENOMEM;

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