From d1e61fe49fd450be15d402ac353784f5ba8a624e Mon Sep 17 00:00:00 2001 From: Hendrik Brueckner Date: Tue, 12 Nov 2013 15:03:37 +0100 Subject: [PATCH] s390/3270: fix missing device_destroy() call Unloading the fs3270 kernel module does not remove the created "3270/tub" device. Reloading the module then causes a sysfs warning: "sysfs: cannot create duplicate filename '/devices/virtual/3270/3270!tub'". Call device_destroy() in the module exit function to solve this issue. Signed-off-by: Hendrik Brueckner Signed-off-by: Martin Schwidefsky --- drivers/s390/char/fs3270.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index f93cc32eb818..71e974738014 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c @@ -564,6 +564,7 @@ static void __exit fs3270_exit(void) { raw3270_unregister_notifier(&fs3270_notifier); + device_destroy(class3270, MKDEV(IBM_FS3270_MAJOR, 0)); __unregister_chrdev(IBM_FS3270_MAJOR, 0, 1, "fs3270"); } -- 2.34.1