2013-04-27 10:14:58

by Wei Yongjun

[permalink] [raw]
Subject: [PATCH] TTY: ehv_bytechan: add missing platform_driver_unregister() when module exit

From: Wei Yongjun <[email protected]>

We have registered platform driver when module init, and
need unregister it when module exit.

Signed-off-by: Wei Yongjun <[email protected]>
---
no compile test.
---
drivers/tty/ehv_bytechan.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c
index 6d0c27c..9bffcec 100644
--- a/drivers/tty/ehv_bytechan.c
+++ b/drivers/tty/ehv_bytechan.c
@@ -859,6 +859,7 @@ error:
*/
static void __exit ehv_bc_exit(void)
{
+ platform_driver_unregister(&ehv_bc_tty_driver);
tty_unregister_driver(ehv_bc_driver);
put_tty_driver(ehv_bc_driver);
kfree(bcs);