diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-14 02:56:32 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 18:32:22 +0400 |
| commit | a9bb5a4bf9f84256499c802fd397d56d55227e4f (patch) | |
| tree | 793a74bebd0ed3f254035cb14caa093f58bb8bf6 /drivers/pcmcia/pxa2xx_stargate2.c | |
| parent | d9dc878769f521f494d1617d7cd0c92073df75d8 (diff) | |
| download | linux-a9bb5a4bf9f84256499c802fd397d56d55227e4f.tar.xz | |
PCMCIA: pxa: convert PXA socket drivers to use new irq/gpio management
Convert all the PXA platform socket drivers to use the new irq/gpio
management provided by soc_common. This relieves these drivers from
having to do anything with these GPIOs other than provide the numbers
to soc_common.
Acked-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'drivers/pcmcia/pxa2xx_stargate2.c')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_stargate2.c | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/drivers/pcmcia/pxa2xx_stargate2.c b/drivers/pcmcia/pxa2xx_stargate2.c index 6c2366b74a35..e7c7eb530cb1 100644 --- a/drivers/pcmcia/pxa2xx_stargate2.c +++ b/drivers/pcmcia/pxa2xx_stargate2.c @@ -33,10 +33,6 @@ #define SG2_S0_GPIO_DETECT 53 #define SG2_S0_GPIO_READY 81 -static struct pcmcia_irqs irqs[] = { - {.sock = 0, .str = "PCMCIA0 CD" }, -}; - static struct gpio sg2_pcmcia_gpios[] = { { SG2_S0_GPIO_RESET, GPIOF_OUT_INIT_HIGH, "PCMCIA Reset" }, { SG2_S0_POWER_CTL, GPIOF_OUT_INIT_HIGH, "PCMCIA Power Ctrl" }, @@ -44,22 +40,16 @@ static struct gpio sg2_pcmcia_gpios[] = { static int sg2_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { - skt->socket.pci_irq = gpio_to_irq(SG2_S0_GPIO_READY); - irqs[0].irq = gpio_to_irq(SG2_S0_GPIO_DETECT); - - return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); -} - -static void sg2_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -{ - soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs)); + skt->stat[SOC_STAT_CD].gpio = SG2_S0_GPIO_DETECT; + skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD"; + skt->stat[SOC_STAT_RDY].gpio = SG2_S0_GPIO_READY; + skt->stat[SOC_STAT_RDY].name = "PCMCIA0 RDY"; + return 0; } static void sg2_pcmcia_socket_state(struct soc_pcmcia_socket *skt, struct pcmcia_state *state) { - state->detect = !gpio_get_value(SG2_S0_GPIO_DETECT); - state->ready = !!gpio_get_value(SG2_S0_GPIO_READY); state->bvd1 = 0; /* not available - battery detect on card */ state->bvd2 = 0; /* not available */ state->vs_3v = 1; /* not available - voltage detect for card */ @@ -94,24 +84,11 @@ static int sg2_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, return 0; } -static void sg2_pcmcia_socket_init(struct soc_pcmcia_socket *skt) -{ - soc_pcmcia_enable_irqs(skt, irqs, ARRAY_SIZE(irqs)); -} - -static void sg2_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) -{ - soc_pcmcia_disable_irqs(skt, irqs, ARRAY_SIZE(irqs)); -} - static struct pcmcia_low_level sg2_pcmcia_ops __initdata = { .owner = THIS_MODULE, .hw_init = sg2_pcmcia_hw_init, - .hw_shutdown = sg2_pcmcia_hw_shutdown, .socket_state = sg2_pcmcia_socket_state, .configure_socket = sg2_pcmcia_configure_socket, - .socket_init = sg2_pcmcia_socket_init, - .socket_suspend = sg2_pcmcia_socket_suspend, .nr = 1, }; |