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Subject[ 45/54] bcma: fix unregistration of cores
Date
3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Piotr Haber <phaber@broadcom.com>

commit 1fffa905adffbf0d3767fc978ef09afb830275eb upstream.

When cores are unregistered, entries
need to be removed from cores list in a safe manner.

Reported-by: Stanislaw Gruszka <sgruszka@redhat.com>
Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Signed-off-by: Piotr Haber <phaber@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/bcma/main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -131,9 +131,10 @@ static int bcma_register_cores(struct bc

static void bcma_unregister_cores(struct bcma_bus *bus)
{
- struct bcma_device *core;
+ struct bcma_device *core, *tmp;

- list_for_each_entry(core, &bus->cores, list) {
+ list_for_each_entry_safe(core, tmp, &bus->cores, list) {
+ list_del(&core->list);
if (core->dev_registered)
device_unregister(&core->dev);
}



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