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>
diff --git a/drivers/pcmcia/pxa2xx_cm_x270.c b/drivers/pcmcia/pxa2xx_cm_x270.c
index 3dc7621..efb5f13 100644
--- a/drivers/pcmcia/pxa2xx_cm_x270.c
+++ b/drivers/pcmcia/pxa2xx_cm_x270.c
@@ -22,14 +22,6 @@
#define GPIO_PCMCIA_S0_RDYINT (82)
#define GPIO_PCMCIA_RESET (53)
-#define PCMCIA_S0_CD_VALID gpio_to_irq(GPIO_PCMCIA_S0_CD_VALID)
-#define PCMCIA_S0_RDYINT gpio_to_irq(GPIO_PCMCIA_S0_RDYINT)
-
-
-static struct pcmcia_irqs irqs[] = {
- { .sock = 0, .str = "PCMCIA0 CD" },
-};
-
static int cmx270_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
int ret = gpio_request(GPIO_PCMCIA_RESET, "PCCard reset");
@@ -37,18 +29,16 @@
return ret;
gpio_direction_output(GPIO_PCMCIA_RESET, 0);
- skt->socket.pci_irq = PCMCIA_S0_RDYINT;
- irqs[0].irq = PCMCIA_S0_CD_VALID;
- ret = soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
- if (!ret)
- gpio_free(GPIO_PCMCIA_RESET);
+ skt->stat[SOC_STAT_CD].gpio = GPIO_PCMCIA_S0_CD_VALID;
+ skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD";
+ skt->stat[SOC_STAT_RDY].gpio = GPIO_PCMCIA_S0_RDYINT;
+ skt->stat[SOC_STAT_RDY].name = "PCMCIA0 RDY";
return ret;
}
static void cmx270_pcmcia_shutdown(struct soc_pcmcia_socket *skt)
{
- soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
gpio_free(GPIO_PCMCIA_RESET);
}
@@ -56,10 +46,6 @@
static void cmx270_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
struct pcmcia_state *state)
{
- state->detect = (gpio_get_value(GPIO_PCMCIA_S0_CD_VALID) == 0) ? 1 : 0;
- state->ready = (gpio_get_value(GPIO_PCMCIA_S0_RDYINT) == 0) ? 0 : 1;
- state->bvd1 = 1;
- state->bvd2 = 1;
state->vs_3v = 0;
state->vs_Xv = 0;
state->wrprot = 0; /* not available */