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powerpc/QE: use arch_initcall to probe QUICC Engine GPIOs
It was discussed that global arch_initcall() is preferred way to probe QE GPIOs, so let's use it. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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2308c954f5
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d14b3dd619
2 changed files with 4 additions and 2 deletions
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@ -12,6 +12,7 @@
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/spinlock.h>
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#include <linux/io.h>
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#include <linux/of.h>
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@ -102,7 +103,7 @@ static int qe_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
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return 0;
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}
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void __init qe_add_gpiochips(void)
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static int __init qe_add_gpiochips(void)
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{
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struct device_node *np;
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@ -143,4 +144,6 @@ void __init qe_add_gpiochips(void)
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kfree(qe_gc);
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/* try others anyway */
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}
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return 0;
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}
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arch_initcall(qe_add_gpiochips);
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@ -101,7 +101,6 @@ struct qe_pio_regs {
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#endif
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};
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extern void __init qe_add_gpiochips(void);
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extern int par_io_init(struct device_node *np);
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extern int par_io_of_config(struct device_node *np);
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#define QE_PIO_DIR_IN 2
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