Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759605AbZDRSxf (ORCPT ); Sat, 18 Apr 2009 14:53:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759297AbZDRSwd (ORCPT ); Sat, 18 Apr 2009 14:52:33 -0400 Received: from georges.telenet-ops.be ([195.130.137.68]:47002 "EHLO georges.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756010AbZDRSw2 (ORCPT ); Sat, 18 Apr 2009 14:52:28 -0400 From: Geert Uytterhoeven To: linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Geert Uytterhoeven Subject: [PATCH/RFC 06/16] m68k: amiga - Floppy platform device conversion Date: Sat, 18 Apr 2009 20:52:14 +0200 Message-Id: <1240080744-14995-7-git-send-email-geert@linux-m68k.org> X-Mailer: git-send-email 1.6.2.3 In-Reply-To: <1240080744-14995-6-git-send-email-geert@linux-m68k.org> References: <1240080744-14995-1-git-send-email-geert@linux-m68k.org> <1240080744-14995-2-git-send-email-geert@linux-m68k.org> <1240080744-14995-3-git-send-email-geert@linux-m68k.org> <1240080744-14995-4-git-send-email-geert@linux-m68k.org> <1240080744-14995-5-git-send-email-geert@linux-m68k.org> <1240080744-14995-6-git-send-email-geert@linux-m68k.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3507 Lines: 133 Signed-off-by: Geert Uytterhoeven --- arch/m68k/amiga/platform.c | 5 ++++ drivers/block/amiflop.c | 47 +++++++++++++++++++------------------------ 2 files changed, 26 insertions(+), 26 deletions(-) diff --git a/arch/m68k/amiga/platform.c b/arch/m68k/amiga/platform.c index 2e308e7..38f18bf 100644 --- a/arch/m68k/amiga/platform.c +++ b/arch/m68k/amiga/platform.c @@ -72,6 +72,11 @@ static int __init amiga_init_devices(void) if (AMIGAHW_PRESENT(AMI_AUDIO)) platform_device_register_simple("amiga-audio", -1, NULL, 0); + + /* storage interfaces */ + if (AMIGAHW_PRESENT(AMI_FLOPPY)) + platform_device_register_simple("amiga-floppy", -1, NULL, 0); + return 0; } diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index 8df436f..76bf7e2 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c @@ -65,6 +65,7 @@ #include #include #include +#include #include #include @@ -1703,34 +1704,18 @@ 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; @@ -1799,18 +1784,13 @@ 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; @@ -1827,12 +1807,25 @@ 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; @@ -1847,3 +1840,5 @@ static int __init amiga_floppy_setup (char *str) __setup("floppy=", amiga_floppy_setup); #endif + +MODULE_ALIAS("platform:amiga-floppy"); -- 1.6.2.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/