From 600485edaef65d89f5c44ce62baa7cac961cd50d Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 3 Feb 2013 23:25:34 +0100 Subject: ssb: unregister gpios before unloading ssb This patch unregisters the gpio chip before ssb gets unloaded. Signed-off-by: Hauke Mehrtens Signed-off-by: John W. Linville --- drivers/ssb/main.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/ssb/main.c') diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index c82c5c95fe85..7140c88738f4 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -443,6 +443,15 @@ static void ssb_devices_unregister(struct ssb_bus *bus) void ssb_bus_unregister(struct ssb_bus *bus) { + int err; + + err = ssb_gpio_unregister(bus); + if (err == -EBUSY) + ssb_dprintk(KERN_ERR PFX "Some GPIOs are still in use.\n"); + else if (err) + ssb_dprintk(KERN_ERR PFX + "Can not unregister GPIO driver: %i\n", err); + ssb_buses_lock(); ssb_devices_unregister(bus); list_del(&bus->list); -- cgit v1.2.3