[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>
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b0433b9933
Коммит
f6515db47e
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@ -23,9 +23,6 @@
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#include <linux/mtd/partitions.h>
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#include <linux/mtd/partitions.h>
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#include <asm/io.h>
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#include <asm/io.h>
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/****************************************************************************/
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/****************************************************************************/
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/****************************************************************************/
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struct map_info uclinux_ram_map = {
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struct map_info uclinux_ram_map = {
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@ -60,14 +57,15 @@ int __init uclinux_mtd_init(void)
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struct mtd_info *mtd;
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struct mtd_info *mtd;
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struct map_info *mapp;
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struct map_info *mapp;
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extern char _ebss;
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extern char _ebss;
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unsigned long addr = (unsigned long) &_ebss;
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mapp = &uclinux_ram_map;
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mapp = &uclinux_ram_map;
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mapp->phys = (unsigned long) &_ebss;
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mapp->phys = addr;
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mapp->size = PAGE_ALIGN(*((unsigned long *)((&_ebss) + 8)));
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mapp->size = PAGE_ALIGN(ntohl(*((unsigned long *)(addr + 8))));
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mapp->bankwidth = 4;
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mapp->bankwidth = 4;
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printk("uclinux[mtd]: RAM probe address=0x%x size=0x%x\n",
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printk("uclinux[mtd]: RAM probe address=0x%x size=0x%x\n",
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(int) mapp->map_priv_2, (int) mapp->size);
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(int) mapp->phys, (int) mapp->size);
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mapp->virt = ioremap_nocache(mapp->phys, mapp->size);
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mapp->virt = ioremap_nocache(mapp->phys, mapp->size);
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@ -95,7 +93,6 @@ int __init uclinux_mtd_init(void)
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printk("uclinux[mtd]: set %s to be root filesystem\n",
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printk("uclinux[mtd]: set %s to be root filesystem\n",
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uclinux_romfs[0].name);
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uclinux_romfs[0].name);
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ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, 0);
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ROOT_DEV = MKDEV(MTD_BLOCK_MAJOR, 0);
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put_mtd_device(mtd);
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return(0);
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return(0);
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}
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}
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@ -109,7 +106,7 @@ void __exit uclinux_mtd_cleanup(void)
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map_destroy(uclinux_ram_mtdinfo);
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map_destroy(uclinux_ram_mtdinfo);
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uclinux_ram_mtdinfo = NULL;
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uclinux_ram_mtdinfo = NULL;
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}
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}
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if (uclinux_ram_map.map_priv_1) {
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if (uclinux_ram_map.virt) {
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iounmap((void *) uclinux_ram_map.virt);
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iounmap((void *) uclinux_ram_map.virt);
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uclinux_ram_map.virt = 0;
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uclinux_ram_map.virt = 0;
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}
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}
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