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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2013-02-03 23:25:34 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-02-04 16:46:24 -0500 |
| commit | 600485edaef65d89f5c44ce62baa7cac961cd50d (patch) | |
| tree | 9a651099ddf829c8cd0746f3b00b53744804df41 /drivers/ssb/main.c | |
| parent | c50ae9470e542862f782e2d9c106270152bbf3ce (diff) | |
| download | op-kernel-dev-600485edaef65d89f5c44ce62baa7cac961cd50d.zip op-kernel-dev-600485edaef65d89f5c44ce62baa7cac961cd50d.tar.gz | |
ssb: unregister gpios before unloading ssb
This patch unregisters the gpio chip before ssb gets unloaded.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/ssb/main.c')
| -rw-r--r-- | drivers/ssb/main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index c82c5c9..7140c88 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); |
