diff options
author | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-23 14:34:10 +0200 |
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committer | Stefan Richter <stefanr@s5r6.in-berlin.de> | 2006-09-23 14:34:10 +0200 |
commit | 919251758195919ae3568021bc221e4f8c4b20eb (patch) | |
tree | 81137a037ff8e6c91cc8de72d568275605c653c5 /drivers/mtd/maps/nettel.c | |
parent | c394f1eafef61c6666f5876afde6110a276c4c9f (diff) | |
parent | 3eeab61aa3ddd3c0bedb7449ada1599de22fdb5a (diff) |
Merge branch 'mainline' into upstream-linus
Diffstat (limited to 'drivers/mtd/maps/nettel.c')
-rw-r--r-- | drivers/mtd/maps/nettel.c | 34 |
1 files changed, 27 insertions, 7 deletions
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; |