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authorStefan Richter <stefanr@s5r6.in-berlin.de>2006-09-23 16:34:10 +0400
committerStefan Richter <stefanr@s5r6.in-berlin.de>2006-09-23 16:34:10 +0400
commit919251758195919ae3568021bc221e4f8c4b20eb (patch)
tree81137a037ff8e6c91cc8de72d568275605c653c5 /drivers/mtd/nand/ppchameleonevb.c
parentc394f1eafef61c6666f5876afde6110a276c4c9f (diff)
parent3eeab61aa3ddd3c0bedb7449ada1599de22fdb5a (diff)
downloadlinux-919251758195919ae3568021bc221e4f8c4b20eb.tar.xz
Merge branch 'mainline' into upstream-linus
Diffstat (limited to 'drivers/mtd/nand/ppchameleonevb.c')
-rw-r--r--drivers/mtd/nand/ppchameleonevb.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/mtd/nand/ppchameleonevb.c b/drivers/mtd/nand/ppchameleonevb.c
index 22fa65c12ab9..eb7d4d443deb 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