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author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-17 13:54:29 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-17 13:54:29 -0700 |
commit | ba2e1c5f25a99dec3873745031ad23ce3fd79bff (patch) | |
tree | ebcc8e9b0f395033e8ba1db8e30fb6ea78edc442 /drivers/block/amiflop.c | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/joern/logfs (diff) | |
parent | m68k: amiga - Floppy platform device conversion (diff) | |
download | linux-dev-ba2e1c5f25a99dec3873745031ad23ce3fd79bff.tar.xz linux-dev-ba2e1c5f25a99dec3873745031ad23ce3fd79bff.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
m68k: amiga - Floppy platform device conversion
m68k: amiga - Sound platform device conversion
m68k: amiga - Frame buffer platform device conversion
m68k: amiga - Zorro host bridge platform device conversion
m68k: amiga - Zorro bus modalias support
platform: Make platform resource input parameters const
m68k: invoke oom-killer from page fault
serial167: Kill unused variables
m68k: Implement generic_find_next_{zero_,}le_bit()
m68k: hp300 - Checkpatch cleanup
m68k: Remove trailing spaces in messages
m68k: Simplify param.h by using <asm-generic/param.h>
m68k: Remove BKL from rtc implementations
Diffstat (limited to 'drivers/block/amiflop.c')
-rw-r--r-- | drivers/block/amiflop.c | 47 |
1 files changed, 21 insertions, 26 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 0182a22c423a..832798aa14f6 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -66,6 +66,7 @@ #include <linux/blkdev.h> #include <linux/elevator.h> #include <linux/interrupt.h> +#include <linux/platform_device.h> #include <asm/setup.h> #include <asm/uaccess.h> @@ -1696,34 +1697,18 @@ static struct kobject *floppy_find(dev_t dev, int *part, void *data) return get_disk(unit[drive].gendisk); } -static int __init amiga_floppy_init(void) +static int __init amiga_floppy_probe(struct platform_device *pdev) { int i, ret; - if (!MACH_IS_AMIGA) - return -ENODEV; - - if (!AMIGAHW_PRESENT(AMI_FLOPPY)) - return -ENODEV; - if (register_blkdev(FLOPPY_MAJOR,"fd")) return -EBUSY; - /* - * We request DSKPTR, DSKLEN and DSKDATA only, because the other - * floppy registers are too spreaded over the custom register space - */ - ret = -EBUSY; - if (!request_mem_region(CUSTOM_PHYSADDR+0x20, 8, "amiflop [Paula]")) { - printk("fd: cannot get floppy registers\n"); - goto out_blkdev; - } - ret = -ENOMEM; if ((raw_buf = (char *)amiga_chip_alloc (RAW_BUF_SIZE, "Floppy")) == NULL) { printk("fd: cannot get chip mem buffer\n"); - goto out_memregion; + goto out_blkdev; } ret = -EBUSY; @@ -1792,18 +1777,13 @@ out_irq2: free_irq(IRQ_AMIGA_DSKBLK, NULL); out_irq: amiga_chip_free(raw_buf); -out_memregion: - release_mem_region(CUSTOM_PHYSADDR+0x20, 8); out_blkdev: unregister_blkdev(FLOPPY_MAJOR,"fd"); return ret; } -module_init(amiga_floppy_init); -#ifdef MODULE - #if 0 /* not safe to unload */ -void cleanup_module(void) +static int __exit amiga_floppy_remove(struct platform_device *pdev) { int i; @@ -1820,12 +1800,25 @@ void cleanup_module(void) custom.dmacon = DMAF_DISK; /* disable DMA */ amiga_chip_free(raw_buf); blk_cleanup_queue(floppy_queue); - release_mem_region(CUSTOM_PHYSADDR+0x20, 8); unregister_blkdev(FLOPPY_MAJOR, "fd"); } #endif -#else +static struct platform_driver amiga_floppy_driver = { + .driver = { + .name = "amiga-floppy", + .owner = THIS_MODULE, + }, +}; + +static int __init amiga_floppy_init(void) +{ + return platform_driver_probe(&amiga_floppy_driver, amiga_floppy_probe); +} + +module_init(amiga_floppy_init); + +#ifndef MODULE static int __init amiga_floppy_setup (char *str) { int n; @@ -1840,3 +1833,5 @@ static int __init amiga_floppy_setup (char *str) __setup("floppy=", amiga_floppy_setup); #endif + +MODULE_ALIAS("platform:amiga-floppy"); |