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| author |   Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2013-11-12 15:03:37 +0100 |
|---|---|---|
| committer |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2013-11-15 14:08:37 +0100 |
| commit | d1e61fe49fd450be15d402ac353784f5ba8a624e (patch) | |
| tree | 9497d71d9908e5daf371345cc9e134dac9f11d06 /drivers/s390 | |
| parent | s390/boot: Install bzImage as default kernel image (diff) | |
| download | linux-dev-d1e61fe49fd450be15d402ac353784f5ba8a624e.tar.xz linux-dev-d1e61fe49fd450be15d402ac353784f5ba8a624e.zip | |
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 <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/fs3270.c | 1 |
1 files changed, 1 insertions, 0 deletions
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"); } |