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powerpc/QE: use arch_initcall to probe QUICC Engine GPIOs

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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>
This commit is contained in:
Anton Vorontsov 2008-06-12 03:42:14 +04:00 committed by Kumar Gala
parent 2308c954f5
commit d14b3dd619
2 changed files with 4 additions and 2 deletions
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5
arch/powerpc/sysdev/qe_lib/gpio.c
View File

@ -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);

1
include/asm-powerpc/qe.h
View File

@ -101,7 +101,6 @@ struct qe_pio_regs {
#endif
};
extern void __init qe_add_gpiochips(void);
extern int par_io_init(struct device_node *np);
extern int par_io_of_config(struct device_node *np);
#define QE_PIO_DIR_IN 2