From 73db144b58a32fc39733db6a7e1fe582072ad26a Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Thu, 22 Dec 2011 09:08:13 +0000 Subject: Xen: consolidate and simplify struct xenbus_driver instantiation The 'name', 'owner', and 'mod_name' members are redundant with the identically named fields in the 'driver' sub-structure. Rather than switching each instance to specify these fields explicitly, introduce a macro to simplify this. Eliminate further redundancy by allowing the drvname argument to DEFINE_XENBUS_DRIVER() to be blank (in which case the first entry from the ID table will be used for .driver.name). Also eliminate the questionable xenbus_register_{back,front}end() wrappers - their sole remaining purpose was the checking of the 'owner' field, proper setting of which shouldn't be an issue anymore when the macro gets used. v2: Restore DRV_NAME for the driver name in xen-pciback. Signed-off-by: Jan Beulich Cc: Jens Axboe Cc: Dmitry Torokhov Cc: Florian Tobias Schandinat Cc: Ian Campbell Cc: David S. Miller Signed-off-by: Konrad Rzeszutek Wilk --- drivers/input/misc/xen-kbdfront.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'drivers/input') diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c index ad2e51c04db8..02ca8680ea5b 100644 --- a/drivers/input/misc/xen-kbdfront.c +++ b/drivers/input/misc/xen-kbdfront.c @@ -361,15 +361,12 @@ static const struct xenbus_device_id xenkbd_ids[] = { { "" } }; -static struct xenbus_driver xenkbd_driver = { - .name = "vkbd", - .owner = THIS_MODULE, - .ids = xenkbd_ids, +static DEFINE_XENBUS_DRIVER(xenkbd, , .probe = xenkbd_probe, .remove = xenkbd_remove, .resume = xenkbd_resume, .otherend_changed = xenkbd_backend_changed, -}; +); static int __init xenkbd_init(void) { -- cgit v1.2.1