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W1: ioremap balanced with iounmap
author
Amol Lad
<amol@verismonetworks.com>
Thu, 5 Oct 2006 10:26:02 +0000
(14:26 +0400)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Thu, 16 Nov 2006 22:30:26 +0000
(14:30 -0800)
ioremap must be balanced with iounmap in error path.
Please consider for 2.6.19.
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/w1/masters/matrox_w1.c
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diff --git
a/drivers/w1/masters/matrox_w1.c
b/drivers/w1/masters/matrox_w1.c
index
2788b8c
..
6f9d880
100644
(file)
--- a/
drivers/w1/masters/matrox_w1.c
+++ b/
drivers/w1/masters/matrox_w1.c
@@
-215,6
+215,8
@@
static int __devinit matrox_w1_probe(struct pci_dev *pdev, const struct pci_devi
return 0;
err_out_free_device:
+ if (dev->virt_addr)
+ iounmap(dev->virt_addr);
kfree(dev);
return err;