diff options
Diffstat (limited to 'drivers/pcmcia/pxa2xx_viper.c')
-rw-r--r-- | drivers/pcmcia/pxa2xx_viper.c | 52 |
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"); |