linux/drivers/input/gameport
Alan Stern fde25a9b63 Driver core: driver_find() drops reference before returning
As part of the removal of get_driver()/put_driver(), this patch
(as1510) changes driver_find(); it now drops the reference it acquires
before returning.  The patch also adjusts all the callers of
driver_find() to remove the now unnecessary calls to put_driver().

In addition, the patch adds a warning to driver_find(): Callers must
make sure the driver they are searching for does not get unloaded
while they are using it.  This has always been the case; driver_find()
has never prevented a driver from being unregistered or unloaded.
Hence the patch will not introduce any new bugs.  The existing callers
all seem to be okay in this respect, however I don't understand the
video drivers well enough to be certain about them.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: Kyungmin Park <kyungmin.park@samsung.com>
CC: Andy Walls <awalls@md.metrocast.net>
CC: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-24 16:00:34 -08:00
..
emu10k1-gp.c Input: emu10k1 - do not leave device enabled when probe fails 2010-10-13 07:49:23 -07:00
fm801-gp.c Input: fm801-gp - add missing call to pci_disable_device() 2010-09-29 18:25:56 -07:00
gameport.c Driver core: driver_find() drops reference before returning 2012-01-24 16:00:34 -08:00
Kconfig
lightning.c
Makefile
ns558.c