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| author | Amol Lad | 2006-09-21 14:42:43 +0200 |
|---|---|---|
| committer | David Woodhouse | 2006-09-22 11:24:31 +0200 |
| commit | 25f0c659fe64832d8ee06aa623fffaad708dcf8b (patch) | |
| tree | b5740156ac2ce5e39aaaba32ddb21b03379abb48 /drivers/mtd/nand/edb7312.c | |
| parent | [MTD] Switch to pci_get_device and do ref counting (diff) | |
| download | kernel-qcow2-linux-25f0c659fe64832d8ee06aa623fffaad708dcf8b.tar.gz kernel-qcow2-linux-25f0c659fe64832d8ee06aa623fffaad708dcf8b.tar.xz kernel-qcow2-linux-25f0c659fe64832d8ee06aa623fffaad708dcf8b.zip | |
ioremap balanced with iounmap for drivers/mtd subsystem
ioremap must be balanced by an iounmap and failing to do so can result
in a memory leak.
Tested (compilation only) with:
- allmodconfig
- Modifying drivers/mtd/maps/Kconfig and drivers/mtd/nand/Kconfig to
make sure that the changed file is compiling without warning
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/nand/edb7312.c')
| -rw-r--r-- | drivers/mtd/nand/edb7312.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/edb7312.c b/drivers/mtd/nand/edb7312.c index 516c0e5e564c..12017f3c6bd6 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); } |