[PATCH] ssb: gpio: remove use of gpiochip_remove() retval

Get rid of using return value from gpiochip_remove() as it returns
void with a new change in kernel.

Cc: Linus Walleij <redacted>
Cc: Alexandre Courbot <redacted>
Cc: Michael Buesch <m@bues.ch>
Cc: netdev@vger.kernel.org
Signed-off-by: Pramod Gurav <redacted>
---
 drivers/ssb/driver_gpio.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index ba350d2..f92e266 100644
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c

@@ -475,7 +475,8 @@ int ssb_gpio_unregister(struct ssb_bus *bus)
 {
 	if (ssb_chipco_available(&bus->chipco) ||
 	    ssb_extif_available(&bus->extif)) {
-		return gpiochip_remove(&bus->gpio);
+		gpiochip_remove(&bus->gpio);
+		return 0;
 	} else {
 		SSB_WARN_ON(1);
 	}

-- 
1.7.9.5