aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ssb/driver_gpio.c
diff options
context:
space:
mode:
authorRalf Baechle <ralf@linux-mips.org>2013-02-21 06:51:33 -0500
committerRalf Baechle <ralf@linux-mips.org>2013-02-21 06:51:33 -0500
commit8bfc245f9ad7bd4e461179e4e7852ef99b8b6144 (patch)
tree0ad091f645fbc8318634599d278966a53d3922ee /drivers/ssb/driver_gpio.c
parent612663a974065c3445e641d046769fe4c55a6438 (diff)
parent535237cecab2b078114be712c67e89a0db61965f (diff)
Merge branch 'mips-next-3.9' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
Diffstat (limited to 'drivers/ssb/driver_gpio.c')
-rw-r--r--drivers/ssb/driver_gpio.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index 97ac0a38e3d0..eb2753008ef0 100644
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c
@@ -174,3 +174,15 @@ int ssb_gpio_init(struct ssb_bus *bus)
174 174
175 return -1; 175 return -1;
176} 176}
177
178int ssb_gpio_unregister(struct ssb_bus *bus)
179{
180 if (ssb_chipco_available(&bus->chipco) ||
181 ssb_extif_available(&bus->extif)) {
182 return gpiochip_remove(&bus->gpio);
183 } else {
184 SSB_WARN_ON(1);
185 }
186
187 return -1;
188}