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[SCSI] mptfusion: release resources in error return path

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We should release the resources in error return code path.
The requested pci bars should be released under an error condition,
when mpt_mapresources fails.

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Acked-by: "Desai, Kashyap" <Kashyap.Desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Tomas Henzl 2010-07-26 16:41:13 +02:00 committed by James Bottomley
parent 943a2df8c8
commit 653c42d552
1 changed files with 3 additions and 0 deletions
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3
drivers/message/fusion/mptbase.c
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@ -1635,6 +1635,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
} else {
printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
ioc->name, pci_name(pdev));
pci_release_selected_regions(pdev, ioc->bars);
return r;
}
} else {
@ -1648,6 +1649,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
} else {
printk(MYIOC_s_WARN_FMT "no suitable DMA mask for %s\n",
ioc->name, pci_name(pdev));
pci_release_selected_regions(pdev, ioc->bars);
return r;
}
}
@ -1678,6 +1680,7 @@ mpt_mapresources(MPT_ADAPTER *ioc)
if (mem == NULL) {
printk(MYIOC_s_ERR_FMT ": ERROR - Unable to map adapter"
" memory!\n", ioc->name);
pci_release_selected_regions(pdev, ioc->bars);
return -EINVAL;
}
ioc->memmap = mem;