commit 45fe15c25a5c9feea6e0f78434f5e9f632de9d94
author Jan Kiszka <jan.kiszka@siemens.com> Mon May 02 20:00:47 2011 +0200
committer Michael S. Tsirkin <mst@redhat.com> Thu May 05 16:10:08 2011 +0300
tree 0749b7fc7f98200e3c42d213b9916be135195151
parent 072476ea08dcffe89b0bd6e2053f01dd89c54861

MSI: Robust resource release

msi_init may fail, so we need to check on uninit if the cap was
actually installed. This also avoids that the users need to check.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

hw/intel-hda.c

diff --git a/hw/intel-hda.c b/hw/intel-hda.c
index 7f83745..5485745 100644
--- a/hw/intel-hda.c
+++ b/hw/intel-hda.c
@@ -1165,9 +1165,7 @@
 {
     IntelHDAState *d = DO_UPCAST(IntelHDAState, pci, pci);
 
-    if (d->msi) {
-        msi_uninit(&d->pci);
-    }
+    msi_uninit(&d->pci);
     cpu_unregister_io_memory(d->mmio_addr);
     return 0;
 }