From: Greg Ungerer <gerg@snapgear.com>
Date: Mon, 12 Sep 2005 01:18:10 +0000 (+1000)
Subject: [PATCH] uclinux: remove use of mtd_put_device() in uclinux MTD map driver
X-Git-Tag: v2.6.14-rc1~103
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=f6515db47e6d8cb502e4b0fd7255652da4ba1393

[PATCH] uclinux: remove use of mtd_put_device() in uclinux MTD map driver

We should not call mtd_put_device() in the uclinux MTD map driver.
Also consistently use phys/virt fields of maps map_info struct,
instead of mixing it with map_priv_1.

Signed-off-by: Greg Ungerer <gerg@uclinux.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/drivers/mtd/maps/uclinux.c b/drivers/mtd/maps/uclinux.c
index 811d92e5f5b1..cc372136e852 100644
--- a/drivers/mtd/maps/uclinux.c
+++ b/drivers/mtd/maps/uclinux.c
@@ -23,9 +23,6 @@
 #include <linux/mtd/partitions.h>
 #include <asm/io.h>
 
-/****************************************************************************/
-
-
 /****************************************************************************/
 
 struct map_info uclinux_ram_map = {
@@ -60,14 +57,15 @@ int __init uclinux_mtd_init(void)
 	struct mtd_info *mtd;
 	struct map_info *mapp;
 	extern char _ebss;
+	unsigned long addr = (unsigned long) &_ebss;
 
 	mapp = &uclinux_ram_map;
-	mapp->phys = (unsigned long) &_ebss;
-	mapp->size = PAGE_ALIGN(*((unsigned long *)((&_ebss) + 8)));
+	mapp->phys = addr;
+	mapp->size = PAGE_ALIGN(ntohl(*((unsigned long *)(addr + 8))));
 	mapp->bankwidth = 4;
 
 	printk("uclinux[mtd]: RAM probe address=0x%x size=0x%x\n",
-	       	(int) mapp->map_priv_2, (int) mapp->size);
+	       	(int) mapp->phys, (int) mapp->size);
 
 	mapp->virt = ioremap_nocache(mapp->phys, mapp->size);
 
@@ -95,7 +93,6 @@ int __init uclinux_mtd_init(void)
 	printk("uclinux[mtd]: set %s to be root filesystem\n",
 	     	uclinux_romfs[0].name);
 	ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, 0);
-	put_mtd_device(mtd);
 
 	return(0);
 }
@@ -109,7 +106,7 @@ void __exit uclinux_mtd_cleanup(void)
 		map_destroy(uclinux_ram_mtdinfo);
 		uclinux_ram_mtdinfo = NULL;
 	}
-	if (uclinux_ram_map.map_priv_1) {
+	if (uclinux_ram_map.virt) {
 		iounmap((void *) uclinux_ram_map.virt);
 		uclinux_ram_map.virt = 0;
 	}