[RFC,v2,17/29] megaraid: Make use of pcim_enable_msix() interface

Commit Message

Alexander Gordeev Oct. 18, 2013, 5:12 p.m. UTC

Signed-off-by: Alexander Gordeev <[e-mail]>
---
 drivers/scsi/megaraid/megaraid_sas_base.c |   16 +++++-----------
 1 files changed, 5 insertions(+), 11 deletions(-)

Patch

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3020921..e54c2e7 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3727,18 +3727,12 @@  static int megasas_init_fw(struct megasas_instance *instance)
 					     (unsigned int)num_online_cpus());
 		for (i = 0; i < instance->msix_vectors; i++)
 			instance->msixentry[i].entry = i;
-		i = pci_enable_msix(instance->pdev, instance->msixentry,
-				    instance->msix_vectors);
-		if (i >= 0) {
-			if (i) {
-				if (!pci_enable_msix(instance->pdev,
-						     instance->msixentry, i))
-					instance->msix_vectors = i;
-				else
-					instance->msix_vectors = 0;
-			}
-		} else
+		i = pcim_enable_msix(instance->pdev, instance->msixentry,
+				     instance->msix_vectors);
+		if (i < 0)
 			instance->msix_vectors = 0;
+		else
+			instance->msix_vectors = i;
 
 		dev_info(&instance->pdev->dev, "[scsi%d]: FW supports"
 			"<%d> MSIX vector,Online CPUs: <%d>,"