MIPS: TXx9: Fix error handling / Fix for noenexisting gpio_remove.

Error was introduced by commit 0385d1f3d394c6814be0b165c153fc3fc254469a.

Signed-off-by: Ralf Roesch <ralf.roesch@rw-gmbh.de>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index c860810..dfe4720 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -817,7 +817,8 @@
 out_pdev:
 	platform_device_put(pdev);
 out_gpio:
-	gpio_remove(&iocled->chip);
+	if (gpiochip_remove(&iocled->chip))
+		return;
 out_unmap:
 	iounmap(iocled->mmioaddr);
 out_free: