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[CONNECTOR]: Return proper error code in cn_call_callback()
author
Li Zefan
<lizf@cn.fujitsu.com>
Fri, 4 Jan 2008 09:52:02 +0000
(
01:52
-0800)
committer
David S. Miller
<davem@davemloft.net>
Fri, 4 Jan 2008 11:55:37 +0000
(
03:55
-0800)
Error code should be set to EINVAL instead of ENODEV if !queue_work().
There's another call of queue_work() which may set err to EINVAL.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/connector/connector.c
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diff --git
a/drivers/connector/connector.c
b/drivers/connector/connector.c
index 6883fcb79ad35d27cd3eb5d65d2f6eaab82ded4c..bf9716b75513d957a79e8836d8a127295d86f4d4 100644
(file)
--- a/
drivers/connector/connector.c
+++ b/
drivers/connector/connector.c
@@
-145,6
+145,8
@@
static int cn_call_callback(struct cn_msg *msg, void (*destruct_data)(void *), v
if (queue_work(dev->cbdev->cn_queue,
&__cbq->work))
err = 0;
+ else
+ err = -EINVAL;
} else {
struct cn_callback_data *d;