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ARM i.MX23/28: deobfuscate gpio initialization

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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@freescale.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Sascha Hauer 2011-01-24 12:57:46 +01:00
parent 376e9c5848
commit ef19660b0a
1 changed files with 10 additions and 9 deletions
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19
arch/arm/mach-mxs/gpio.c
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@ -297,20 +297,17 @@ int __init mxs_gpio_init(struct mxs_gpio_port *port, int cnt)
.virtual_irq_start = MXS_GPIO_IRQ_START + (_id) * 32, \
}
#define DEFINE_REGISTER_FUNCTION(prefix) \
int __init prefix ## _register_gpios(void) \
{ \
return mxs_gpio_init(prefix ## _gpio_ports, \
ARRAY_SIZE(prefix ## _gpio_ports)); \
}
#ifdef CONFIG_SOC_IMX23
static struct mxs_gpio_port mx23_gpio_ports[] = {
DEFINE_MXS_GPIO_PORT(MX23, 0),
DEFINE_MXS_GPIO_PORT(MX23, 1),
DEFINE_MXS_GPIO_PORT(MX23, 2),
};
DEFINE_REGISTER_FUNCTION(mx23)
int __init mx23_register_gpios(void)
{
return mxs_gpio_init(mx23_gpio_ports, ARRAY_SIZE(mx23_gpio_ports));
}
#endif
#ifdef CONFIG_SOC_IMX28
@ -321,5 +318,9 @@ static struct mxs_gpio_port mx28_gpio_ports[] = {
DEFINE_MXS_GPIO_PORT(MX28, 3),
DEFINE_MXS_GPIO_PORT(MX28, 4),
};
DEFINE_REGISTER_FUNCTION(mx28)
int __init mx28_register_gpios(void)
{
return mxs_gpio_init(mx28_gpio_ports, ARRAY_SIZE(mx28_gpio_ports));
}
#endif