Commit ef19660b authored by Sascha Hauer's avatar Sascha Hauer
Browse files

ARM i.MX23/28: deobfuscate gpio initialization 



Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Acked-by: default avatarShawn Guo <shawn.guo@freescale.com>
Acked-by: default avatarWolfram Sang <w.sang@pengutronix.de>
parent 376e9c58

arch/arm/mach-mxs/gpio.c

+10 −9
Original line number Diff line number Diff line
@@ -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