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author | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
commit | 23930fa1cebfea6f79881c588ccd1b0781e49e3f (patch) | |
tree | 36d29e3f83661c4f5f45b6f74ac0d5f9886867a8 /drivers/mtd/maps/nettel.c | |
parent | 36b35a5be0e4b406acd816e2122d153e875105be (diff) | |
parent | 4f5537de7c1531398e84e18a24f667e49cc94208 (diff) | |
download | kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.zip kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.gz kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.bz2 |
Merge branch 'master' into upstream
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 0994b5b..198e840 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; |