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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-01-13 22:56:32 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-02-04 14:32:22 +0000
commita9bb5a4bf9f84256499c802fd397d56d55227e4f (patch)
tree793a74bebd0ed3f254035cb14caa093f58bb8bf6 /drivers/pcmcia/pxa2xx_balloon3.c
parentd9dc878769f521f494d1617d7cd0c92073df75d8 (diff)
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.c21
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,