linux-kernel - RE: [PATCH v2 03/23] bfa: Cleanup bfad_setup

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Date:	Sun, 2 Mar 2014 08:02:24 +0000
From:	Anil Gurumurthy <Anil.Gurumurthy@...gic.com>
To:	Alexander Gordeev <agordeev@...hat.com>,
	linux-kernel <linux-kernel@...r.kernel.org>
CC:	linux-scsi <linux-scsi@...r.kernel.org>,
	linux-pci <linux-pci@...r.kernel.org>
Subject: RE: [PATCH v2 03/23] bfa: Cleanup bfad_setup_intr() function

Patch look good.
Acked-by: Anil Gurumurthy <anil.gurumurthy@...gic.com>

-----Original Message-----
From: linux-scsi-owner@...r.kernel.org [mailto:linux-scsi-owner@...r.kernel.org] On Behalf Of Alexander Gordeev
Sent: 24 February 2014 13:32
To: linux-kernel
Cc: Alexander Gordeev; Anil Gurumurthy; Vijaya Mohan Guvva; linux-scsi; linux-pci
Subject: [PATCH v2 03/23] bfa: Cleanup bfad_setup_intr() function

Signed-off-by: Alexander Gordeev <agordeev@...hat.com>
Cc: Anil Gurumurthy <agurumur@...cade.com>
Cc: Vijaya Mohan Guvva <vmohan@...cade.com>
Cc: linux-scsi@...r.kernel.org
Cc: linux-pci@...r.kernel.org
---
 drivers/scsi/bfa/bfad.c |   18 ++++++++----------
 1 files changed, 8 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 972ff8d..e7e4774 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -1219,7 +1219,7 @@ bfad_install_msix_handler(struct bfad_s *bfad)  int  bfad_setup_intr(struct bfad_s *bfad)  {
-       int error = 0;
+       int error;
        u32 mask = 0, i, num_bit = 0, max_bit = 0;
        struct msix_entry msix_entries[MAX_MSIX_ENTRY];
        struct pci_dev *pdev = bfad->pcidev;
@@ -1279,20 +1279,18 @@ bfad_setup_intr(struct bfad_s *bfad)

                bfad->bfad_flags |= BFAD_MSIX_ON;

-               return error;
+               return 0;
        }

 line_based:
-       error = 0;
-       if (request_irq
-           (bfad->pcidev->irq, (irq_handler_t) bfad_intx, BFAD_IRQ_FLAGS,
-            BFAD_DRIVER_NAME, bfad) != 0) {
-               /* Enable interrupt handler failed */
-               return 1;
-       }
+       error = request_irq(bfad->pcidev->irq, (irq_handler_t)bfad_intx,
+                           BFAD_IRQ_FLAGS, BFAD_DRIVER_NAME, bfad);
+       if (error)
+               return error;
+
        bfad->bfad_flags |= BFAD_INTX_ON;

-       return error;
+       return 0;
 }

 void
--
1.7.7.6

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