linux-kernel - [PATCH RFC v2 25/29] vmxnet3: Return -EINVAL if number of requested MSI-Xs is not enough

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Message-Id: <b67a9cec8bf91993bc057d826c15e357ddfa14f4.1382103786.git.agordeev@redhat.com>
Date:	Fri, 18 Oct 2013 19:12:25 +0200
From:	Alexander Gordeev <agordeev@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	Alexander Gordeev <agordeev@...hat.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Michael Ellerman <michael@...erman.id.au>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Tejun Heo <tj@...nel.org>,
	Ben Hutchings <bhutchings@...arflare.com>,
	David Laight <David.Laight@...LAB.COM>,
	Mark Lord <kernel@...rt.ca>, "H. Peter Anvin" <hpa@...or.com>,
	linux-pci@...r.kernel.org
Subject: [PATCH RFC v2 25/29] vmxnet3: Return -EINVAL if number of requested MSI-Xs is not enough

Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
---
 drivers/net/vmxnet3/vmxnet3_drv.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 7e2788c..5b8ea71 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -2738,7 +2738,7 @@ static int
 vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter,
 			     int vectors)
 {
-	int err = 0, vector_threshold;
+	int err = -EINVAL, vector_threshold;
 	vector_threshold = VMXNET3_LINUX_MIN_MSIX_VECT;
 
 	while (vectors >= vector_threshold) {
-- 
1.7.7.6

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