powerpc/QE: use arch_initcall to probe QUICC Engine GPIOs

[linux-2.6-omap-h63xx.git] / arch / powerpc / sysdev / qe_lib / gpio.c

diff --git a/arch/powerpc/sysdev/qe_lib/gpio.c b/arch/powerpc/sysdev/qe_lib/gpio.c
index c712e245dc4c87ca0177ec3892b8aaf4d3542704..8e5a0bc36d0be40c1da806b91cb3a721348e84d6 100644 (file)
--- a/arch/powerpc/sysdev/qe_lib/gpio.c
+++ b/arch/powerpc/sysdev/qe_lib/gpio.c
@@ -12,6 +12,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/init.h>
 #include <linux/spinlock.h>
 #include <linux/io.h>
 #include <linux/of.h>
@@ -102,7 +103,7 @@ static int qe_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
        return 0;
 }
 
-void __init qe_add_gpiochips(void)
+static int __init qe_add_gpiochips(void)
 {
        struct device_node *np;
 
@@ -143,4 +144,6 @@ err:
                kfree(qe_gc);
                /* try others anyway */
        }
+       return 0;
 }
+arch_initcall(qe_add_gpiochips);