OneNAND: Remove OMAP platform driver

Now we can use the generic platform driver
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

drivers/mtd/onenand/Kconfig

@@ -30,12 +30,6 @@ config MTD_ONENAND_GENERIC
 	  Support for OneNAND flash on generic board. Using device driver
 	  framework, now all most platfrom are support.
 
-config MTD_ONENAND_OMAP
-	tristate "OneNAND Flash device on OMAP board"
-	depends on ARCH_OMAP && MTD_ONENAND
-	help
-	  Support for OneNAND flash on TI OMAP board.
-
 config MTD_ONENAND_SYNC_READ
 	bool "OneNAND Sync. Burst Read Support"
 	depends on ARCH_OMAP

drivers/mtd/onenand/Makefile

@@ -7,7 +7,6 @@ obj-$(CONFIG_MTD_ONENAND)		+= onenand.o
 
 # Board specific.
 obj-$(CONFIG_MTD_ONENAND_GENERIC)	+= generic.o
-obj-$(CONFIG_MTD_ONENAND_OMAP)		+= omap-onenand.o
 
 # Simulator
 obj-$(CONFIG_MTD_ONENAND_SIM)		+= onenand_sim.o

drivers/mtd/onenand/omap-onenand.c

-/*
- *  linux/drivers/mtd/onenand/omap-onenand.c
- *
- *  Copyright (c) 2005 Samsung Electronics
- *  Kyungmin Park <kyungmin.park@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- *  Overview:
- *   This is a device driver for the OneNAND flash for OMAP boards.
- */
-
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/onenand.h>
-#include <linux/mtd/partitions.h>
-
-#include <asm/io.h>
-#include <asm/mach/flash.h>
-
-#define DRIVER_NAME	"onenand"
-
-
-#ifdef CONFIG_MTD_PARTITIONS
-static const char *part_probes[] = { "cmdlinepart", NULL,  };
-#endif
-
-struct omap_onenand_info {
-	struct mtd_info		mtd;
-	struct mtd_partition	*parts;
-	struct onenand_chip	onenand;
-};
-
-static int __devinit omap_onenand_probe(struct device *dev)
-{
-	struct omap_onenand_info *info;
-	struct platform_device *pdev = to_platform_device(dev);
-	struct onenand_platform_data *pdata = pdev->dev.platform_data;
-	struct resource *res = pdev->resource;
-	unsigned long size = res->end - res->start + 1;
-	int err;
-
-	info = kmalloc(sizeof(struct omap_onenand_info), GFP_KERNEL);
-	if (!info)
-		return -ENOMEM;
-
-	memset(info, 0, sizeof(struct omap_onenand_info));
-
-	if (!request_mem_region(res->start, size, dev->driver->name)) {
-		err = -EBUSY;
-		goto out_free_info;
-	}
-
-	info->onenand.base = ioremap(res->start, size);
-	if (!info->onenand.base) {
-		err = -ENOMEM;
-		goto out_release_mem_region;
-	}
-
-	info->onenand.mmcontrol = pdata->mmcontrol;
-
-	info->mtd.name = pdev->dev.bus_id;
-	info->mtd.priv = &info->onenand;
-	info->mtd.owner = THIS_MODULE;
-
-	if (onenand_scan(&info->mtd, 1)) {
-		err = -ENXIO;
-		goto out_iounmap;
-	}
-
-#ifdef CONFIG_MTD_PARTITIONS
-	err = parse_mtd_partitions(&info->mtd, part_probes, &info->parts, 0);
-	if (err > 0)
-		add_mtd_partitions(&info->mtd, info->parts, err);
-	else if (err < 0 && pdata->parts)
-		add_mtd_partitions(&info->mtd, pdata->parts, pdata->nr_parts);
-	else
-#endif
-		err = add_mtd_device(&info->mtd);
-
-	dev_set_drvdata(&pdev->dev, info);
-
-	return 0;
-
-out_iounmap:
-	iounmap(info->onenand.base);
-out_release_mem_region:
-	release_mem_region(res->start, size);
-out_free_info:
-	kfree(info);
-
-	return err;
-}
-
-static int __devexit omap_onenand_remove(struct device *dev)
-{
-	struct platform_device *pdev = to_platform_device(dev);
-	struct omap_onenand_info *info = dev_get_drvdata(&pdev->dev);
-	struct resource *res = pdev->resource;
-	unsigned long size = res->end - res->start + 1;
-
-	dev_set_drvdata(&pdev->dev, NULL);
-
-	if (info) {
-		if (info->parts)
-			del_mtd_partitions(&info->mtd);
-		else
-			del_mtd_device(&info->mtd);
-
-		onenand_release(&info->mtd);
-		release_mem_region(res->start, size);
-		iounmap(info->onenand.base);
-		kfree(info);
-	}
-
-	return 0;
-}
-
-static struct device_driver omap_onenand_driver = {
-	.name		= DRIVER_NAME,
-	.bus		= &platform_bus_type,
-	.probe		= omap_onenand_probe,
-	.remove		= __devexit_p(omap_onenand_remove),
-};
-
-MODULE_ALIAS(DRIVER_NAME);
-
-static int __init omap_onenand_init(void)
-{
-	return driver_register(&omap_onenand_driver);
-}
-
-static void __exit omap_onenand_exit(void)
-{
-	driver_unregister(&omap_onenand_driver);
-}
-
-module_init(omap_onenand_init);
-module_exit(omap_onenand_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Kyungmin Park <kyungmin.park@samsung.com>");
-MODULE_DESCRIPTION("Glue layer for OneNAND flash on OMAP boards");