diff options
-rw-r--r-- | drivers/mtd/maps/arctic-mtd.c | 14 | ||||
-rw-r--r-- | drivers/mtd/maps/beech-mtd.c | 14 | ||||
-rw-r--r-- | drivers/mtd/maps/cstm_mips_ixx.c | 18 | ||||
-rw-r--r-- | drivers/mtd/maps/ebony.c | 4 | ||||
-rw-r--r-- | drivers/mtd/maps/fortunet.c | 3 | ||||
-rw-r--r-- | drivers/mtd/maps/lasat.c | 2 | ||||
-rw-r--r-- | drivers/mtd/maps/nettel.c | 34 | ||||
-rw-r--r-- | drivers/mtd/maps/ocotea.c | 4 | ||||
-rw-r--r-- | drivers/mtd/maps/pcmciamtd.c | 4 | ||||
-rw-r--r-- | drivers/mtd/maps/redwood.c | 11 | ||||
-rw-r--r-- | drivers/mtd/maps/sbc8240.c | 11 | ||||
-rw-r--r-- | drivers/mtd/maps/walnut.c | 4 | ||||
-rw-r--r-- | drivers/mtd/nand/edb7312.c | 3 | ||||
-rw-r--r-- | drivers/mtd/nand/ppchameleonevb.c | 7 | ||||
-rw-r--r-- | include/linux/utsrelease.h | 1 |
15 files changed, 119 insertions, 15 deletions
diff --git a/drivers/mtd/maps/arctic-mtd.c b/drivers/mtd/maps/arctic-mtd.c index d95ae582fbe..642d96bc891 100644 --- a/drivers/mtd/maps/arctic-mtd.c +++ b/drivers/mtd/maps/arctic-mtd.c @@ -96,6 +96,8 @@ static struct mtd_partition arctic_partitions[PARTITIONS] = { static int __init init_arctic_mtd(void) { + int err = 0; + printk("%s: 0x%08x at 0x%08x\n", NAME, SIZE, PADDR); arctic_mtd_map.virt = ioremap(PADDR, SIZE); @@ -109,12 +111,20 @@ init_arctic_mtd(void) printk("%s: probing %d-bit flash bus\n", NAME, BUSWIDTH * 8); arctic_mtd = do_map_probe("cfi_probe", &arctic_mtd_map); - if (!arctic_mtd) + if (!arctic_mtd) { + iounmap((void *) arctic_mtd_map.virt); return -ENXIO; + } arctic_mtd->owner = THIS_MODULE; - return add_mtd_partitions(arctic_mtd, arctic_partitions, PARTITIONS); + err = add_mtd_partitions(arctic_mtd, arctic_partitions, PARTITIONS); + if (err) { + printk("%s: add_mtd_partitions failed\n", NAME); + iounmap((void *) arctic_mtd_map.virt); + } + + return err; } static void __exit diff --git a/drivers/mtd/maps/beech-mtd.c b/drivers/mtd/maps/beech-mtd.c index 5df7361d140..a64b1a5ab31 100644 --- a/drivers/mtd/maps/beech-mtd.c +++ b/drivers/mtd/maps/beech-mtd.c @@ -72,6 +72,8 @@ static struct mtd_partition beech_partitions[2] = { static int __init init_beech_mtd(void) { + int err = 0; + printk("%s: 0x%08x at 0x%08x\n", NAME, SIZE, PADDR); beech_mtd_map.virt = ioremap(PADDR, SIZE); @@ -86,12 +88,20 @@ init_beech_mtd(void) printk("%s: probing %d-bit flash bus\n", NAME, BUSWIDTH * 8); beech_mtd = do_map_probe("cfi_probe", &beech_mtd_map); - if (!beech_mtd) + if (!beech_mtd) { + iounmap((void *) beech_mtd_map.virt); return -ENXIO; + } beech_mtd->owner = THIS_MODULE; - return add_mtd_partitions(beech_mtd, beech_partitions, 2); + err = add_mtd_partitions(beech_mtd, beech_partitions, 2); + if (err) { + printk("%s: add_mtd_partitions failed\n", NAME); + iounmap((void *) beech_mtd_map.virt); + } + + return err; } static void __exit diff --git a/drivers/mtd/maps/cstm_mips_ixx.c b/drivers/mtd/maps/cstm_mips_ixx.c index aa56defb94c..d6bef100d69 100644 --- a/drivers/mtd/maps/cstm_mips_ixx.c +++ b/drivers/mtd/maps/cstm_mips_ixx.c @@ -171,7 +171,14 @@ int __init init_cstm_mips_ixx(void) cstm_mips_ixx_map[i].phys = cstm_mips_ixx_board_desc[i].window_addr; cstm_mips_ixx_map[i].virt = ioremap(cstm_mips_ixx_board_desc[i].window_addr, cstm_mips_ixx_board_desc[i].window_size); if (!cstm_mips_ixx_map[i].virt) { + int j = 0; printk(KERN_WARNING "Failed to ioremap\n"); + for (j = 0; j < i; j++) { + if (cstm_mips_ixx_map[j].virt) { + iounmap((void *)cstm_mips_ixx_map[j].virt); + cstm_mips_ixx_map[j].virt = 0; + } + } return -EIO; } cstm_mips_ixx_map[i].name = cstm_mips_ixx_board_desc[i].name; @@ -204,8 +211,15 @@ int __init init_cstm_mips_ixx(void) cstm_mips_ixx_map[i].map_priv_2 = (unsigned long)mymtd; add_mtd_partitions(mymtd, parts, cstm_mips_ixx_board_desc[i].num_partitions); } - else - return -ENXIO; + else { + for (i = 0; i < PHYSMAP_NUMBER; i++) { + if (cstm_mips_ixx_map[i].virt) { + iounmap((void *)cstm_mips_ixx_map[i].virt); + cstm_mips_ixx_map[i].virt = 0; + } + } + return -ENXIO; + } } return 0; } diff --git a/drivers/mtd/maps/ebony.c b/drivers/mtd/maps/ebony.c index 641e1dd8479..1488bb92f26 100644 --- a/drivers/mtd/maps/ebony.c +++ b/drivers/mtd/maps/ebony.c @@ -108,6 +108,7 @@ int __init init_ebony(void) ARRAY_SIZE(ebony_small_partitions)); } else { printk("map probe failed for flash\n"); + iounmap(ebony_small_map.virt); return -ENXIO; } @@ -117,6 +118,7 @@ int __init init_ebony(void) if (!ebony_large_map.virt) { printk("Failed to ioremap flash\n"); + iounmap(ebony_small_map.virt); return -EIO; } @@ -129,6 +131,8 @@ int __init init_ebony(void) ARRAY_SIZE(ebony_large_partitions)); } else { printk("map probe failed for flash\n"); + iounmap(ebony_small_map.virt); + iounmap(ebony_large_map.virt); return -ENXIO; } diff --git a/drivers/mtd/maps/fortunet.c b/drivers/mtd/maps/fortunet.c index c6bf4e1219e..7c50c271651 100644 --- a/drivers/mtd/maps/fortunet.c +++ b/drivers/mtd/maps/fortunet.c @@ -218,8 +218,11 @@ int __init init_fortunet(void) map_regions[ix].map_info.size); if(!map_regions[ix].map_info.virt) { + int j = 0; printk(MTD_FORTUNET_PK "%s flash failed to ioremap!\n", map_regions[ix].map_info.name); + for (j = 0 ; j < ix; j++) + iounmap(map_regions[j].map_info.virt); return -ENXIO; } simple_map_init(&map_regions[ix].map_info); diff --git a/drivers/mtd/maps/lasat.c b/drivers/mtd/maps/lasat.c index 1c13d2dc0cd..e3437632105 100644 --- a/drivers/mtd/maps/lasat.c +++ b/drivers/mtd/maps/lasat.c @@ -79,6 +79,7 @@ static int __init init_lasat(void) return 0; } + iounmap(lasat_map.virt); return -ENXIO; } @@ -89,6 +90,7 @@ static void __exit cleanup_lasat(void) map_destroy(lasat_mtd); } if (lasat_map.virt) { + iounmap(lasat_map.virt); lasat_map.virt = 0; } } diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c index 0994b5b2e33..198e840ff6d 100644 --- a/drivers/mtd/maps/nettel.c +++ b/drivers/mtd/maps/nettel.c @@ -277,6 +277,7 @@ int __init nettel_init(void) nettel_amd_map.virt = ioremap_nocache(amdaddr, maxsize); if (!nettel_amd_map.virt) { printk("SNAPGEAR: failed to ioremap() BOOTCS\n"); + iounmap(nettel_mmcrp); return(-EIO); } simple_map_init(&nettel_amd_map); @@ -337,7 +338,8 @@ int __init nettel_init(void) nettel_amd_map.virt = NULL; #else /* Only AMD flash supported */ - return(-ENXIO); + rc = -ENXIO; + goto out_unmap2; #endif } @@ -361,14 +363,15 @@ int __init nettel_init(void) nettel_intel_map.virt = ioremap_nocache(intel0addr, maxsize); if (!nettel_intel_map.virt) { printk("SNAPGEAR: failed to ioremap() ROMCS1\n"); - return(-EIO); + rc = -EIO; + goto out_unmap2; } simple_map_init(&nettel_intel_map); intel_mtd = do_map_probe("cfi_probe", &nettel_intel_map); if (!intel_mtd) { - iounmap(nettel_intel_map.virt); - return(-ENXIO); + rc = -ENXIO; + goto out_unmap1; } /* Set PAR to the detected size */ @@ -394,13 +397,14 @@ int __init nettel_init(void) nettel_intel_map.virt = ioremap_nocache(intel0addr, maxsize); if (!nettel_intel_map.virt) { printk("SNAPGEAR: failed to ioremap() ROMCS1/2\n"); - return(-EIO); + rc = -EIO; + goto out_unmap2; } intel_mtd = do_map_probe("cfi_probe", &nettel_intel_map); if (! intel_mtd) { - iounmap((void *) nettel_intel_map.virt); - return(-ENXIO); + rc = -ENXIO; + goto out_unmap1; } intel1size = intel_mtd->size - intel0size; @@ -456,6 +460,18 @@ int __init nettel_init(void) #endif return(rc); + +#ifdef CONFIG_MTD_CFI_INTELEXT +out_unmap1: + iounmap((void *) nettel_intel_map.virt); +#endif + +out_unmap2: + iounmap(nettel_mmcrp); + iounmap(nettel_amd_map.virt); + + return(rc); + } /****************************************************************************/ @@ -469,6 +485,10 @@ void __exit nettel_cleanup(void) del_mtd_partitions(amd_mtd); map_destroy(amd_mtd); } + if (nettel_mmcrp) { + iounmap(nettel_mmcrp); + nettel_mmcrp = NULL; + } if (nettel_amd_map.virt) { iounmap(nettel_amd_map.virt); nettel_amd_map.virt = NULL; diff --git a/drivers/mtd/maps/ocotea.c b/drivers/mtd/maps/ocotea.c index 2f07602ba94..5522eac8c98 100644 --- a/drivers/mtd/maps/ocotea.c +++ b/drivers/mtd/maps/ocotea.c @@ -97,6 +97,7 @@ int __init init_ocotea(void) ARRAY_SIZE(ocotea_small_partitions)); } else { printk("map probe failed for flash\n"); + iounmap(ocotea_small_map.virt); return -ENXIO; } @@ -106,6 +107,7 @@ int __init init_ocotea(void) if (!ocotea_large_map.virt) { printk("Failed to ioremap flash\n"); + iounmap(ocotea_small_map.virt); return -EIO; } @@ -118,6 +120,8 @@ int __init init_ocotea(void) ARRAY_SIZE(ocotea_large_partitions)); } else { printk("map probe failed for flash\n"); + iounmap(ocotea_small_map.virt); + iounmap(ocotea_large_map.virt); return -ENXIO; } diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index c861134cbc4..995347b1beb 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c @@ -602,6 +602,10 @@ static int pcmciamtd_config(struct pcmcia_device *link) ret = pcmcia_request_configuration(link, &link->conf); if(ret != CS_SUCCESS) { cs_error(link, RequestConfiguration, ret); + if (dev->win_base) { + iounmap(dev->win_base); + dev->win_base = NULL; + } return -ENODEV; } diff --git a/drivers/mtd/maps/redwood.c b/drivers/mtd/maps/redwood.c index ec8fdae1dd9..2257d2b500c 100644 --- a/drivers/mtd/maps/redwood.c +++ b/drivers/mtd/maps/redwood.c @@ -126,6 +126,8 @@ static struct mtd_info *redwood_mtd; int __init init_redwood_flash(void) { + int err = 0; + printk(KERN_NOTICE "redwood: flash mapping: %x at %x\n", WINDOW_SIZE, WINDOW_ADDR); @@ -141,11 +143,18 @@ int __init init_redwood_flash(void) if (redwood_mtd) { redwood_mtd->owner = THIS_MODULE; - return add_mtd_partitions(redwood_mtd, + err = add_mtd_partitions(redwood_mtd, redwood_flash_partitions, NUM_REDWOOD_FLASH_PARTITIONS); + if (err) { + printk("init_redwood_flash: add_mtd_partitions failed\n"); + iounmap(redwood_flash_map.virt); + } + return err; + } + iounmap(redwood_flash_map.virt); return -ENXIO; } diff --git a/drivers/mtd/maps/sbc8240.c b/drivers/mtd/maps/sbc8240.c index 7d0fcf8f4f3..b8c1331b7a0 100644 --- a/drivers/mtd/maps/sbc8240.c +++ b/drivers/mtd/maps/sbc8240.c @@ -156,7 +156,7 @@ int __init init_sbc8240_mtd (void) }; int devicesfound = 0; - int i; + int i,j; for (i = 0; i < NUM_FLASH_BANKS; i++) { printk (KERN_NOTICE MSG_PREFIX @@ -166,6 +166,10 @@ int __init init_sbc8240_mtd (void) (unsigned long) ioremap (pt[i].addr, pt[i].size); if (!sbc8240_map[i].map_priv_1) { printk (MSG_PREFIX "failed to ioremap\n"); + for (j = 0; j < i; j++) { + iounmap((void *) sbc8240_map[j].map_priv_1); + sbc8240_map[j].map_priv_1 = 0; + } return -EIO; } simple_map_init(&sbc8240_mtd[i]); @@ -175,6 +179,11 @@ int __init init_sbc8240_mtd (void) if (sbc8240_mtd[i]) { sbc8240_mtd[i]->module = THIS_MODULE; devicesfound++; + } else { + if (sbc8240_map[i].map_priv_1) { + iounmap((void *) sbc8240_map[i].map_priv_1); + sbc8240_map[i].map_priv_1 = 0; + } } } diff --git a/drivers/mtd/maps/walnut.c b/drivers/mtd/maps/walnut.c index ec80eec376b..ca932122fb6 100644 --- a/drivers/mtd/maps/walnut.c +++ b/drivers/mtd/maps/walnut.c @@ -68,6 +68,7 @@ int __init init_walnut(void) if (WALNUT_FLASH_ONBD_N(fpga_brds1)) { printk("The on-board flash is disabled (U79 sw 5)!"); + iounmap(fpga_status_adr); return -EIO; } if (WALNUT_FLASH_SRAM_SEL(fpga_brds1)) @@ -81,6 +82,7 @@ int __init init_walnut(void) if (!walnut_map.virt) { printk("Failed to ioremap flash.\n"); + iounmap(fpga_status_adr); return -EIO; } @@ -93,9 +95,11 @@ int __init init_walnut(void) ARRAY_SIZE(walnut_partitions)); } else { printk("map probe failed for flash\n"); + iounmap(fpga_status_adr); return -ENXIO; } + iounmap(fpga_status_adr); return 0; } diff --git a/drivers/mtd/nand/edb7312.c b/drivers/mtd/nand/edb7312.c index 516c0e5e564..12017f3c6bd 100644 --- a/drivers/mtd/nand/edb7312.c +++ b/drivers/mtd/nand/edb7312.c @@ -198,6 +198,9 @@ static void __exit ep7312_cleanup(void) /* Release resources, unregister device */ nand_release(ap7312_mtd); + /* Release io resource */ + iounmap((void *)this->IO_ADDR_R); + /* Free the MTD device structure */ kfree(ep7312_mtd); } diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c index 22fa65c12ab..eb7d4d443de 100644 --- a/drivers/mtd/nand/ppchameleonevb.c +++ b/drivers/mtd/nand/ppchameleonevb.c @@ -276,6 +276,7 @@ static int __init ppchameleonevb_init(void) /* Scan to find existence of the device (it could not be mounted) */ if (nand_scan(ppchameleon_mtd, 1)) { iounmap((void *)ppchameleon_fio_base); + ppchameleon_fio_base = NULL; kfree(ppchameleon_mtd); goto nand_evb_init; } @@ -314,6 +315,8 @@ static int __init ppchameleonevb_init(void) ppchameleonevb_mtd = kmalloc(sizeof(struct mtd_info) + sizeof(struct nand_chip), GFP_KERNEL); if (!ppchameleonevb_mtd) { printk("Unable to allocate PPChameleonEVB NAND MTD device structure.\n"); + if (ppchameleon_fio_base) + iounmap(ppchameleon_fio_base); return -ENOMEM; } @@ -322,6 +325,8 @@ static int __init ppchameleonevb_init(void) if (!ppchameleonevb_fio_base) { printk("ioremap PPChameleonEVB NAND flash failed\n"); kfree(ppchameleonevb_mtd); + if (ppchameleon_fio_base) + iounmap(ppchameleon_fio_base); return -EIO; } @@ -378,6 +383,8 @@ static int __init ppchameleonevb_init(void) if (nand_scan(ppchameleonevb_mtd, 1)) { iounmap((void *)ppchameleonevb_fio_base); kfree(ppchameleonevb_mtd); + if (ppchameleon_fio_base) + iounmap(ppchameleon_fio_base); return -ENXIO; } #ifdef CONFIG_MTD_PARTITIONS diff --git a/include/linux/utsrelease.h b/include/linux/utsrelease.h new file mode 100644 index 00000000000..7fe1de0ad4c --- /dev/null +++ b/include/linux/utsrelease.h @@ -0,0 +1 @@ +#define UTS_RELEASE "2.6.18" |