From 20cf70082440ffabbec5c275726f68fe53872c94 Mon Sep 17 00:00:00 2001 From: Samuel Iglesias Gonsalvez Date: Fri, 25 May 2012 10:03:05 +0200 Subject: [PATCH] Staging: ipack/bridges/tpci200: fix kernel oops when uninstalling a device When uninstalling a device, the call to the ipack_bus_ops remove() frees resources in the ipack device driver but without unregistering the device. It generates a kernel oops when somebody wants to unregister the device. Signed-off-by: Samuel Iglesias Gonsalvez Signed-off-by: Greg Kroah-Hartman --- drivers/staging/ipack/bridges/tpci200.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/staging/ipack/bridges/tpci200.c b/drivers/staging/ipack/bridges/tpci200.c index e04cb8ade9e7..46127bca1af2 100644 --- a/drivers/staging/ipack/bridges/tpci200.c +++ b/drivers/staging/ipack/bridges/tpci200.c @@ -751,23 +751,12 @@ out: return res; } -static void tpci200_slot_remove(struct tpci200_slot *slot) -{ - if ((slot->dev == NULL) || - (slot->dev->driver == NULL) || - (slot->dev->driver->ops == NULL) || - (slot->dev->driver->ops->remove == NULL)) - return; - - slot->dev->driver->ops->remove(slot->dev); -} - static void tpci200_uninstall(struct tpci200_board *tpci200) { int i; for (i = 0; i < TPCI200_NB_SLOT; i++) - tpci200_slot_remove(&tpci200->slots[i]); + tpci200_slot_unregister(tpci200->slots[i].dev); tpci200_unregister(tpci200); kfree(tpci200->slots); -- 2.30.2