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authorHendrik Brueckner <brueckner@linux.vnet.ibm.com>2013-11-12 15:03:37 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2013-11-15 14:08:37 +0100
commitd1e61fe49fd450be15d402ac353784f5ba8a624e (patch)
tree9497d71d9908e5daf371345cc9e134dac9f11d06 /drivers/s390
parentaec644e56ed4fdd6c96db9cd494ae523f0d70e2e (diff)
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.c1
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");
}