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| author | Tilman Schmidt <tilman@imap.cc> | 2008-02-06 01:38:29 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-06 10:41:12 -0800 |
| commit | e468c04894f36045cf93d1384183a461014b6840 (patch) | |
| tree | b734bbc4ee65f8282de5299dc200f47ea466067a /drivers/isdn/gigaset/gigaset.h | |
| parent | 9d4bee2b9de9e30057a860d2d6794f874caffc5e (diff) | |
| download | kernel_samsung_smdk4412-e468c04894f36045cf93d1384183a461014b6840.zip kernel_samsung_smdk4412-e468c04894f36045cf93d1384183a461014b6840.tar.gz kernel_samsung_smdk4412-e468c04894f36045cf93d1384183a461014b6840.tar.bz2 | |
Gigaset: permit module unload
Fix the initialization and reference counting of the Gigaset driver modules
so that they can be unloaded when they are not actually in use.
Signed-off-by: Tilman Schmidt <tilman@imap.cc>
Cc: Hansjoerg Lipp <hjlipp@web.de>
Cc: Greg KH <gregkh@suse.de>
Cc: Karsten Keil <kkeil@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/isdn/gigaset/gigaset.h')
| -rw-r--r-- | drivers/isdn/gigaset/gigaset.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/isdn/gigaset/gigaset.h b/drivers/isdn/gigaset/gigaset.h index 92986a5..f365993 100644 --- a/drivers/isdn/gigaset/gigaset.h +++ b/drivers/isdn/gigaset/gigaset.h @@ -435,6 +435,7 @@ struct cardstate { unsigned minor_index; struct device *dev; struct device *tty_dev; + unsigned flags; const struct gigaset_ops *ops; @@ -539,7 +540,6 @@ struct gigaset_driver { unsigned minor; unsigned minors; struct cardstate *cs; - unsigned *flags; int blocked; const struct gigaset_ops *ops; @@ -767,10 +767,6 @@ void gigaset_freedriver(struct gigaset_driver *drv); void gigaset_debugdrivers(void); struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty); struct cardstate *gigaset_get_cs_by_id(int id); - -/* For drivers without fixed assignment device<->cardstate (usb) */ -struct cardstate *gigaset_getunassignedcs(struct gigaset_driver *drv); -void gigaset_unassign(struct cardstate *cs); void gigaset_blockdriver(struct gigaset_driver *drv); /* Allocate and initialize card state. Calls hardware dependent @@ -789,7 +785,7 @@ int gigaset_start(struct cardstate *cs); void gigaset_stop(struct cardstate *cs); /* Tell common.c that the driver is being unloaded. */ -void gigaset_shutdown(struct cardstate *cs); +int gigaset_shutdown(struct cardstate *cs); /* Tell common.c that an skb has been sent. */ void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb); |