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authorJon Mason <jon.mason@exar.com>2010-11-30 17:43:26 -0600
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-12-23 12:53:09 -0800
commit1d3c16a818e992c199844954d95c17fd7ce6cbba (patch)
tree6f54b4153b8f7e54bdb5a8abc3ceffa7b4eec0e2 /drivers/scsi
parent2f671e2dbff6eb5ef4e2600adbec550c13b8fe72 (diff)
downloadlinux-1d3c16a818e992c199844954d95c17fd7ce6cbba.tar.bz2
PCI: make pci_restore_state return void
pci_restore_state only ever returns 0, thus there is no benefit in having it return any value. Also, a large majority of the callers do not check the return code of pci_restore_state. Make the pci_restore_state a void return and avoid the overhead. Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Signed-off-by: Jon Mason <jon.mason@exar.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/ipr.c8
-rw-r--r--drivers/scsi/pmcraid.c7
2 files changed, 2 insertions, 13 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 5bbaee597e88..524d586c3147 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -7487,16 +7487,10 @@ static int ipr_reset_restore_cfg_space(struct ipr_cmnd *ipr_cmd)
{
struct ipr_ioa_cfg *ioa_cfg = ipr_cmd->ioa_cfg;
volatile u32 int_reg;
- int rc;
ENTER;
ioa_cfg->pdev->state_saved = true;
- rc = pci_restore_state(ioa_cfg->pdev);
-
- if (rc != PCIBIOS_SUCCESSFUL) {
- ipr_cmd->s.ioasa.hdr.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
- return IPR_RC_JOB_CONTINUE;
- }
+ pci_restore_state(ioa_cfg->pdev);
if (ipr_set_pcix_cmd_reg(ioa_cfg)) {
ipr_cmd->s.ioasa.hdr.ioasc = cpu_to_be32(IPR_IOASC_PCI_ACCESS_ERROR);
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c
index 300d59f389da..321cf3ae8630 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -2228,12 +2228,7 @@ static void pmcraid_ioa_reset(struct pmcraid_cmd *cmd)
/* Once either bist or pci reset is done, restore PCI config
* space. If this fails, proceed with hard reset again
*/
- if (pci_restore_state(pinstance->pdev)) {
- pmcraid_info("config-space error resetting again\n");
- pinstance->ioa_state = IOA_STATE_IN_RESET_ALERT;
- pmcraid_reset_alert(cmd);
- break;
- }
+ pci_restore_state(pinstance->pdev);
/* fail all pending commands */
pmcraid_fail_outstanding_cmds(pinstance);