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author | Hendrik Brueckner <brueckner@linux.vnet.ibm.com> | 2013-11-12 14:03:37 (GMT) |
---|---|---|
committer | Jiri Slaby <jslaby@suse.cz> | 2014-03-12 08:39:40 (GMT) |
commit | c1b73028e93c7a9217ad75ed75a7fe167606054d (patch) | |
tree | 5285ac560498e196d69fbd2014a9d184e7865da1 /drivers | |
parent | 5afb0316f677daa3603c79b648800f9af012c200 (diff) | |
download | linux-fsl-qoriq-c1b73028e93c7a9217ad75ed75a7fe167606054d.tar.xz |
s390/3270: fix missing device_destroy() call
commit d1e61fe49fd450be15d402ac353784f5ba8a624e upstream.
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>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Diffstat (limited to 'drivers')
-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 f93cc32..71e9747 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"); } |