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path: root/drivers/pcmcia/pxa2xx_viper.c
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Diffstat (limited to 'drivers/pcmcia/pxa2xx_viper.c')
-rw-r--r--drivers/pcmcia/pxa2xx_viper.c52
1 files changed, 7 insertions, 45 deletions
diff --git a/drivers/pcmcia/pxa2xx_viper.c b/drivers/pcmcia/pxa2xx_viper.c
index 1064b1c2869d..cb0c37ec7f24 100644
--- a/drivers/pcmcia/pxa2xx_viper.c
+++ b/drivers/pcmcia/pxa2xx_viper.c
@@ -32,13 +32,6 @@
static struct platform_device *arcom_pcmcia_dev;
-static struct pcmcia_irqs irqs[] = {
- {
- .sock = 0,
- .str = "PCMCIA_CD",
- },
-};
-
static inline struct arcom_pcmcia_pdata *viper_get_pdata(void)
{
return arcom_pcmcia_dev->dev.platform_data;
@@ -49,38 +42,28 @@ static int viper_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
struct arcom_pcmcia_pdata *pdata = viper_get_pdata();
unsigned long flags;
- skt->socket.pci_irq = gpio_to_irq(pdata->rdy_gpio);
- irqs[0].irq = gpio_to_irq(pdata->cd_gpio);
-
- if (gpio_request(pdata->cd_gpio, "CF detect"))
- goto err_request_cd;
-
- if (gpio_request(pdata->rdy_gpio, "CF ready"))
- goto err_request_rdy;
+ skt->stat[SOC_STAT_CD].gpio = pdata->cd_gpio;
+ skt->stat[SOC_STAT_CD].name = "PCMCIA_CD";
+ skt->stat[SOC_STAT_RDY].gpio = pdata->rdy_gpio;
+ skt->stat[SOC_STAT_RDY].name = "CF ready";
if (gpio_request(pdata->pwr_gpio, "CF power"))
goto err_request_pwr;
local_irq_save(flags);
- if (gpio_direction_output(pdata->pwr_gpio, 0) ||
- gpio_direction_input(pdata->cd_gpio) ||
- gpio_direction_input(pdata->rdy_gpio)) {
+ if (gpio_direction_output(pdata->pwr_gpio, 0)) {
local_irq_restore(flags);
goto err_dir;
}
local_irq_restore(flags);
- return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+ return 0;
err_dir:
gpio_free(pdata->pwr_gpio);
err_request_pwr:
- gpio_free(pdata->rdy_gpio);
-err_request_rdy:
- gpio_free(pdata->cd_gpio);
-err_request_cd:
dev_err(&arcom_pcmcia_dev->dev, "Failed to setup PCMCIA GPIOs\n");
return -1;
}
@@ -92,22 +75,12 @@ static void viper_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
{
struct arcom_pcmcia_pdata *pdata = viper_get_pdata();
- soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
gpio_free(pdata->pwr_gpio);
- gpio_free(pdata->rdy_gpio);
- gpio_free(pdata->cd_gpio);
}
static void viper_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
struct pcmcia_state *state)
{
- struct arcom_pcmcia_pdata *pdata = viper_get_pdata();
-
- state->detect = !gpio_get_value(pdata->cd_gpio);
- state->ready = !!gpio_get_value(pdata->rdy_gpio);
- state->bvd1 = 1;
- state->bvd2 = 1;
- state->wrprot = 0;
state->vs_3v = 1; /* Can only apply 3.3V */
state->vs_Xv = 0;
}
@@ -204,18 +177,7 @@ static struct platform_driver viper_pcmcia_driver = {
.id_table = viper_pcmcia_id_table,
};
-static int __init viper_pcmcia_init(void)
-{
- return platform_driver_register(&viper_pcmcia_driver);
-}
-
-static void __exit viper_pcmcia_exit(void)
-{
- return platform_driver_unregister(&viper_pcmcia_driver);
-}
-
-module_init(viper_pcmcia_init);
-module_exit(viper_pcmcia_exit);
+module_platform_driver(viper_pcmcia_driver);
MODULE_DEVICE_TABLE(platform, viper_pcmcia_id_table);
MODULE_LICENSE("GPL");
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