Author: markj
Date: Tue Nov 24 17:13:08 2020
New Revision: 367989
URL: https://svnweb.freebsd.org/changeset/base/367989
Log:
ata(4): Release the ioport resource if device initialization fails
PR: 251346
Submitted by: j...@transactionware.com
MFC after: 1 week
Modified:
head/sys/dev/ata/ata-pci.c
Modified: head/sys/dev/ata/ata-pci.c
==============================================================================
--- head/sys/dev/ata/ata-pci.c Tue Nov 24 17:12:40 2020 (r367988)
+++ head/sys/dev/ata/ata-pci.c Tue Nov 24 17:13:08 2020 (r367989)
@@ -111,8 +111,12 @@ ata_pci_attach(device_t dev)
RF_ACTIVE);
}
- if (ctlr->chipinit(dev))
+ if (ctlr->chipinit(dev)) {
+ if (ctlr->r_res1)
+ bus_release_resource(dev, ctlr->r_type1, ctlr->r_rid1,
+ ctlr->r_res1);
return ENXIO;
+ }
/* attach all channels on this controller */
for (unit = 0; unit < ctlr->channels; unit++) {
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