[ARM] orion: convert gpio to use gpiolib

Signed-off-by: Erik Benada <erikbenada@yahoo.ca>

[ nico: fix locking, additional cleanups ]

Signed-off-by: Nicolas Pitre <nico@marvell.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/arch/arm/mach-orion5x/mpp.c b/arch/arm/mach-orion5x/mpp.c
index e23a3f91d6c6..bc4c3b9aaf83 100644
--- a/arch/arm/mach-orion5x/mpp.c
+++ b/arch/arm/mach-orion5x/mpp.c
@@ -124,6 +124,9 @@ void __init orion5x_mpp_conf(struct orion5x_mpp_mode *mode)
         u32 mpp_8_15_ctrl = readl(MPP_8_15_CTRL);
         u32 mpp_16_19_ctrl = readl(MPP_16_19_CTRL);
 
+        /* Initialize gpiolib. */
+        orion_gpio_init();
+
         while (mode->mpp >= 0) {
                 u32 *reg;
                 int num_type;