linux-kernel - [PATCH v3 -tip 3/5] x86, MSI: Minor readability fixes

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Message-ID: <1638b429b0e5684b6620ef36d101ef782ddeacb8.1349074231.git.agordeev@redhat.com>
Date:	Mon, 1 Oct 2012 10:11:46 +0200
From:	Alexander Gordeev <agordeev@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Suresh Siddha <suresh.b.siddha@...el.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Jeff Garzik <jgarzik@...ox.com>,
	Matthew Wilcox <willy@...ux.intel.com>, x86@...nel.org,
	linux-pci@...r.kernel.org, linux-ide@...r.kernel.org
Subject: [PATCH v3 -tip 3/5] x86, MSI: Minor readability fixes

Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
---
 arch/x86/kernel/apic/io_apic.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 84d632b..0489699 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -3123,7 +3123,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq,
 
 	if (irq_remapped(cfg)) {
 		compose_remapped_msi_msg(pdev, irq, dest, msg, hpet_id);
-		return err;
+		return 0;
 	}
 
 	if (x2apic_enabled())
@@ -3150,7 +3150,7 @@ static int msi_compose_msg(struct pci_dev *pdev, unsigned int irq,
 			MSI_DATA_DELIVERY_LOWPRI) |
 		MSI_DATA_VECTOR(cfg->vector);
 
-	return err;
+	return 0;
 }
 
 static int
@@ -3232,7 +3232,7 @@ int setup_msix_irqs(struct pci_dev *dev, int nvec)
 	list_for_each_entry(msidesc, &dev->msi_list, list) {
 		irq = create_irq_nr(irq_want, node);
 		if (irq == 0)
-			return -1;
+			return -ENOSPC;
 		irq_want = irq + 1;
 		if (!irq_remapping_enabled)
 			goto no_ir;
-- 
1.7.7.6


-- 
Regards,
Alexander Gordeev
agordeev@...hat.com
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