src/patches/suse-2.6.27.39/patches.drivers/libata-sata_via-restore-vt-_prepare_host-error-handling

   1 From 554d491de112a378b4d1a705bb93b58bcd444a70 Mon Sep 17 00:00:00 2001
   2 From: Marcin Slusarz <marcin.slusarz@gmail.com>
   3 Date: Sun, 2 Nov 2008 22:18:52 +0100
   4 Subject: [PATCH] sata_via: restore vt*_prepare_host error handling
   5 References: bnc#441718
   6
   7 commit b9d5b89b487517cbd4cb4702da829e07ef9e4432 (sata_via: fix support
   8 for 5287) accidently (?) removed vt*_prepare_host error handling - restore it
   9
  10 catched by gcc:
  11 drivers/ata/sata_via.c: In function 'svia_init_one':
  12 drivers/ata/sata_via.c:567: warning: 'host' may be used uninitialized in this function
  13
  14 Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
  15 Cc: Tejun Heo <tj@kernel.org>
  16 Cc: Joseph Chan <JosephChan@via.com.tw>
  17 Cc: Jeff Garzik <jgarzik@redhat.com>
  18 Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
  19 Signed-off-by: Tejun Heo <teheo@suse.de>
  20 ---
  21  drivers/ata/sata_via.c |    4 +++-
  22  1 files changed, 3 insertions(+), 1 deletions(-)
  23
  24 diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
  25 index 62367fe..c18935f 100644
  26 --- a/drivers/ata/sata_via.c
  27 +++ b/drivers/ata/sata_via.c
  28 @@ -602,8 +602,10 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
  29                 rc = vt8251_prepare_host(pdev, &host);
  30                 break;
  31         default:
  32 -               return -EINVAL;
  33 +               rc = -EINVAL;
  34         }
  35 +       if (rc)
  36 +               return rc;
  37
  38         svia_configure(pdev);
  39
  40 --
  41 1.5.4.5
  42