diff mbox

[8/9] PCI/MSI: Fix return value when populate_msi_sysfs() failed

Message ID 20130909152907.GJ24962@dhcp-26-207.brq.redhat.com
State Changes Requested
Headers show

Commit Message

Alexander Gordeev Sept. 9, 2013, 3:29 p.m. UTC 
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
---
 drivers/pci/msi.c |   11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)
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Patch

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index aca7578..21e6471 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -702,7 +702,7 @@  static int msix_capability_init(struct pci_dev *dev,
 
 	ret = arch_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
 	if (ret)
-		goto error;
+		goto out_avail;
 
 	/*
 	 * Some devices require MSI-X to be enabled before we can touch the
@@ -715,10 +715,8 @@  static int msix_capability_init(struct pci_dev *dev,
 	msix_program_entries(dev, entries);
 
 	ret = populate_msi_sysfs(dev);
-	if (ret) {
-		ret = 0;
-		goto error;
-	}
+	if (ret)
+		goto out_free;
 
 	/* Set MSI-X enabled bits and unmask the function */
 	pci_intx_for_msi(dev, 0);
@@ -729,7 +727,7 @@  static int msix_capability_init(struct pci_dev *dev,
 
 	return 0;
 
-error:
+out_avail:
 	if (ret < 0) {
 		/*
 		 * If we had some success, report the number of irqs
@@ -746,6 +744,7 @@  error:
 			ret = avail;
 	}
 
+out_free:
 	free_msi_irqs(dev);
 
 	return ret;