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[v8,04/17] megasas: Fix check for msi_init() failure

Message ID 1465552478-5540-5-git-send-email-caoj.fnst@cn.fujitsu.com (mailing list archive)
State New, archived
Headers show

Commit Message

Cao jin June 10, 2016, 9:54 a.m. UTC 
msi_init returns non-zero value on both failure and success.

cc: Paolo Bonzini <pbonzini@redhat.com>
cc: Marcel Apfelbaum <marcel@redhat.com>
cc: Markus Armbruster <armbru@redhat.com>

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
---
 hw/scsi/megasas.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
index a9ffc32..561e372 100644
--- a/hw/scsi/megasas.c
+++ b/hw/scsi/megasas.c
@@ -2351,7 +2351,7 @@  static void megasas_scsi_realize(PCIDevice *dev, Error **errp)
                           "megasas-queue", 0x40000);
 
     if (megasas_use_msi(s) &&
-        msi_init(dev, 0x50, 1, true, false)) {
+        msi_init(dev, 0x50, 1, true, false) < 0) {
         s->flags &= ~MEGASAS_MASK_USE_MSI;
     }
     if (megasas_use_msix(s) &&