diff options
Diffstat (limited to 'drivers/parport')
-rw-r--r-- | drivers/parport/parport_amiga.c | 64 | ||||
-rw-r--r-- | drivers/parport/parport_sunbpp.c | 7 |
2 files changed, 45 insertions, 26 deletions
diff --git a/drivers/parport/parport_amiga.c b/drivers/parport/parport_amiga.c index 1586e1caa2f5..8bef6d60f88b 100644 --- a/drivers/parport/parport_amiga.c +++ b/drivers/parport/parport_amiga.c @@ -18,6 +18,8 @@ #include <linux/parport.h> #include <linux/ioport.h> #include <linux/interrupt.h> +#include <linux/platform_device.h> + #include <asm/setup.h> #include <asm/amigahw.h> #include <asm/irq.h> @@ -31,7 +33,6 @@ #define DPRINTK(x...) do { } while (0) #endif -static struct parport *this_port = NULL; static void amiga_write_data(struct parport *p, unsigned char data) { @@ -227,18 +228,11 @@ static struct parport_operations pp_amiga_ops = { /* ----------- Initialisation code --------------------------------- */ -static int __init parport_amiga_init(void) +static int __init amiga_parallel_probe(struct platform_device *pdev) { struct parport *p; int err; - if (!MACH_IS_AMIGA || !AMIGAHW_PRESENT(AMI_PARALLEL)) - return -ENODEV; - - err = -EBUSY; - if (!request_mem_region(CIAA_PHYSADDR-1+0x100, 0x100, "parallel")) - goto out_mem; - ciaa.ddrb = 0xff; ciab.ddra &= 0xf8; mb(); @@ -246,41 +240,63 @@ static int __init parport_amiga_init(void) p = parport_register_port((unsigned long)&ciaa.prb, IRQ_AMIGA_CIAA_FLG, PARPORT_DMA_NONE, &pp_amiga_ops); if (!p) - goto out_port; + return -EBUSY; - err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name, p); + err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name, + p); if (err) goto out_irq; - this_port = p; printk(KERN_INFO "%s: Amiga built-in port using irq\n", p->name); /* XXX: set operating mode */ parport_announce_port(p); + platform_set_drvdata(pdev, p); + return 0; out_irq: parport_put_port(p); -out_port: - release_mem_region(CIAA_PHYSADDR-1+0x100, 0x100); -out_mem: return err; } -static void __exit parport_amiga_exit(void) +static int __exit amiga_parallel_remove(struct platform_device *pdev) +{ + struct parport *port = platform_get_drvdata(pdev); + + parport_remove_port(port); + if (port->irq != PARPORT_IRQ_NONE) + free_irq(IRQ_AMIGA_CIAA_FLG, port); + parport_put_port(port); + platform_set_drvdata(pdev, NULL); + return 0; +} + +static struct platform_driver amiga_parallel_driver = { + .remove = __exit_p(amiga_parallel_remove), + .driver = { + .name = "amiga-parallel", + .owner = THIS_MODULE, + }, +}; + +static int __init amiga_parallel_init(void) +{ + return platform_driver_probe(&amiga_parallel_driver, + amiga_parallel_probe); +} + +module_init(amiga_parallel_init); + +static void __exit amiga_parallel_exit(void) { - parport_remove_port(this_port); - if (this_port->irq != PARPORT_IRQ_NONE) - free_irq(IRQ_AMIGA_CIAA_FLG, this_port); - parport_put_port(this_port); - release_mem_region(CIAA_PHYSADDR-1+0x100, 0x100); + platform_driver_unregister(&amiga_parallel_driver); } +module_exit(amiga_parallel_exit); MODULE_AUTHOR("Joerg Dorchain <joerg@dorchain.net>"); MODULE_DESCRIPTION("Parport Driver for Amiga builtin Port"); MODULE_SUPPORTED_DEVICE("Amiga builtin Parallel Port"); MODULE_LICENSE("GPL"); - -module_init(parport_amiga_init) -module_exit(parport_amiga_exit) +MODULE_ALIAS("platform:amiga-parallel"); diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c index 065f229580d5..9a5b4b894161 100644 --- a/drivers/parport/parport_sunbpp.c +++ b/drivers/parport/parport_sunbpp.c @@ -382,8 +382,11 @@ static const struct of_device_id bpp_match[] = { MODULE_DEVICE_TABLE(of, bpp_match); static struct of_platform_driver bpp_sbus_driver = { - .name = "bpp", - .match_table = bpp_match, + .driver = { + .name = "bpp", + .owner = THIS_MODULE, + .of_match_table = bpp_match, + }, .probe = bpp_probe, .remove = __devexit_p(bpp_remove), }; |