No functional changes, just moving platform_device registration to the proper location.
Signed-off-by: Felipe Balbi <[email protected]> --- arch/arm/mach-omap1/board-nokia770.c | 34 +++++++++++++++++ arch/arm/mach-omap2/board-n8x0.c | 34 +++++++++++++++++ drivers/cbus/retu.c | 69 +--------------------------------- 3 files changed, 69 insertions(+), 68 deletions(-) diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index d739dd1..ac708ba 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/mutex.h> #include <linux/platform_device.h> +#include <linux/irq.h> #include <linux/input.h> #include <linux/clk.h> #include <linux/omapfb.h> @@ -112,9 +113,42 @@ static struct platform_device nokia770_cbus_device = { }, }; +static struct resource retu_resource[] = { + { + .start = -EINVAL, /* set later */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device retu_device = { + .name = "retu", + .id = -1, + .resource = retu_resource, + .num_resources = ARRAY_SIZE(retu_resource), +}; + static void __init nokia770_cbus_init(void) { + int ret; + platform_device_register(&nokia770_cbus_device); + + ret = gpio_request(62, "RETU irq"); + if (ret < 0) { + pr_err("retu: Unable to reserve IRQ GPIO\n"); + return; + } + + ret = gpio_direction_input(62); + if (ret < 0) { + pr_err("retu: Unable to change gpio direction\n"); + gpio_free(62); + return; + } + + set_irq_type(gpio_to_irq(62), IRQ_TYPE_EDGE_RISING); + retu_resource[0].start = gpio_to_irq(62); + platform_device_register(&retu_device); } #else diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c index c14d398..26f938e 100644 --- a/arch/arm/mach-omap2/board-n8x0.c +++ b/arch/arm/mach-omap2/board-n8x0.c @@ -15,6 +15,7 @@ #include <linux/delay.h> #include <linux/gpio.h> #include <linux/init.h> +#include <linux/irq.h> #include <linux/io.h> #include <linux/stddef.h> #include <linux/platform_device.h> @@ -221,9 +222,42 @@ static struct platform_device n8x0_cbus_device = { }, }; +static struct resource retu_resource[] = { + { + .start = -EINVAL, /* set later */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device retu_device = { + .name = "retu", + .id = -1, + .resource = retu_resource, + .num_resources = ARRAY_SIZE(retu_resource), +}; + static void __init n8x0_cbus_init(void) { + int ret; + platform_device_register(&n8x0_cbus_device); + + ret = gpio_request(108, "RETU irq"); + if (ret < 0) { + pr_err("retu: Unable to reserve IRQ GPIO\n"); + return; + } + + ret = gpio_direction_input(108); + if (ret < 0) { + pr_err("retu: Unable to change gpio direction\n"); + gpio_free(108); + return; + } + + set_irq_type(gpio_to_irq(108), IRQ_TYPE_EDGE_RISING); + retu_resource[0].start = gpio_to_irq(108); + platform_device_register(&retu_device); } #else diff --git a/drivers/cbus/retu.c b/drivers/cbus/retu.c index 4a072da..a2977c9 100644 --- a/drivers/cbus/retu.c +++ b/drivers/cbus/retu.c @@ -50,7 +50,6 @@ #define PFX "retu: " static int retu_initialized; -static int retu_irq_pin; static int retu_is_vilma; static struct tasklet_struct retu_tasklet; @@ -477,20 +476,6 @@ static struct platform_driver retu_driver = { }, }; -static struct resource retu_resource[] = { - { - .start = -EINVAL, /* set later */ - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device retu_device = { - .name = "retu", - .id = -1, - .resource = retu_resource, - .num_resources = ARRAY_SIZE(retu_resource), -}; - /** * retu_init - initialise Retu driver * @@ -498,57 +483,7 @@ static struct platform_device retu_device = { */ static int __init retu_init(void) { - int ret = 0; - - /* REVISIT: Pass these from board-*.c files in platform_data */ - if (machine_is_nokia770()) { - retu_irq_pin = 62; - } else if (machine_is_nokia_n800() || machine_is_nokia_n810() || - machine_is_nokia_n810_wimax()) { - retu_irq_pin = 108; - } else { - pr_err("retu: Unsupported board for retu\n"); - ret = -ENODEV; - goto err0; - } - - ret = gpio_request(retu_irq_pin, "RETU irq"); - if (ret < 0) { - pr_err("retu: Unable to reserve IRQ GPIO\n"); - goto err0; - } - - /* Set the pin as input */ - ret = gpio_direction_input(retu_irq_pin); - if (ret < 0) { - pr_err("retu: Unable to change gpio direction\n"); - goto err1; - } - - /* Rising edge triggers the IRQ */ - set_irq_type(gpio_to_irq(retu_irq_pin), IRQ_TYPE_EDGE_RISING); - - /* Set up correct gpio number on struct resource */ - retu_resource[0].start = gpio_to_irq(retu_irq_pin); - - ret = platform_device_register(&retu_device); - if (ret < 0) - goto err1; - - ret = platform_driver_probe(&retu_driver, retu_probe); - if (ret < 0) - goto err2; - - return 0; - -err2: - platform_driver_unregister(&retu_driver); - -err1: - gpio_free(retu_irq_pin); - -err0: - return ret; + return platform_driver_probe(&retu_driver, retu_probe); } /* @@ -556,9 +491,7 @@ err0: */ static void __exit retu_exit(void) { - platform_device_unregister(&retu_device); platform_driver_unregister(&retu_driver); - gpio_free(retu_irq_pin); } subsys_initcall(retu_init); -- 1.7.3.rc0.35.g8ac8c -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
