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| author |   Russell King <rmk+kernel@arm.linux.org.uk> | 2012-01-13 22:56:32 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 14:32:22 +0000 |
| commit | a9bb5a4bf9f84256499c802fd397d56d55227e4f (patch) | |
| tree | 793a74bebd0ed3f254035cb14caa093f58bb8bf6 /drivers/pcmcia/pxa2xx_balloon3.c | |
| parent | PCMCIA: soc_common: add GPIO support for card status signals (diff) | |
| download | linux-dev-a9bb5a4bf9f84256499c802fd397d56d55227e4f.tar.xz linux-dev-a9bb5a4bf9f84256499c802fd397d56d55227e4f.zip | |
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_balloon3.c')
| -rw-r--r-- | drivers/pcmcia/pxa2xx_balloon3.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/pcmcia/pxa2xx_balloon3.c b/drivers/pcmcia/pxa2xx_balloon3.c index 22a75e610f12..12e38b497719 100644 --- a/drivers/pcmcia/pxa2xx_balloon3.c +++ b/drivers/pcmcia/pxa2xx_balloon3.c @@ -29,15 +29,6 @@ #include "soc_common.h" -/* - * These are a list of interrupt sources that provokes a polled - * check of status - */ -static struct pcmcia_irqs irqs[] = { - { 0, BALLOON3_S0_CD_IRQ, "PCMCIA0 CD" }, - { 0, BALLOON3_BP_NSTSCHG_IRQ, "PCMCIA0 STSCHG" }, -}; - static int balloon3_pcmcia_hw_init(struct soc_pcmcia_socket *skt) { uint16_t ver; @@ -49,12 +40,12 @@ static int balloon3_pcmcia_hw_init(struct soc_pcmcia_socket *skt) ver); skt->socket.pci_irq = BALLOON3_BP_CF_NRDY_IRQ; - return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs)); -} + skt->stat[SOC_STAT_CD].gpio = BALLOON3_GPIO_S0_CD; + skt->stat[SOC_STAT_CD].name = "PCMCIA0 CD"; + skt->stat[SOC_STAT_BVD1].irq = BALLOON3_BP_NSTSCHG_IRQ; + skt->stat[SOC_STAT_BVD1].name = "PCMCIA0 STSCHG"; -static void balloon3_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) -{ - soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs)); + return 0; } static unsigned long balloon3_pcmcia_status[2] = { @@ -85,7 +76,6 @@ static void balloon3_pcmcia_socket_state(struct soc_pcmcia_socket *skt, disable_irq(BALLOON3_BP_NSTSCHG_IRQ); } - state->detect = !gpio_get_value(BALLOON3_GPIO_S0_CD); state->ready = !!(status & BALLOON3_CF_nIRQ); state->bvd1 = !!(status & BALLOON3_CF_nSTSCHG_BVD1); state->bvd2 = 0; /* not available */ @@ -106,7 +96,6 @@ static int balloon3_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, static struct pcmcia_low_level balloon3_pcmcia_ops = { .owner = THIS_MODULE, .hw_init = balloon3_pcmcia_hw_init, - .hw_shutdown = balloon3_pcmcia_hw_shutdown, .socket_state = balloon3_pcmcia_socket_state, .configure_socket = balloon3_pcmcia_configure_socket, .first = 0, |