diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 2934770..3e653f3 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -2186,9 +2186,7 @@ static int cafe_pci_resume(struct pci_dev *pdev)
 	struct cafe_camera *cam = to_cam(v4l2_dev);
 	int ret = 0;
 
-	ret = pci_restore_state(pdev);
-	if (ret)
-		return ret;
+	pci_restore_state(pdev);
 	ret = pci_enable_device(pdev);
 
 	if (ret) {
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 8524cc4..d3c4a37 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -3403,9 +3403,7 @@ static int myri10ge_resume(struct pci_dev *pdev)
 		return -EIO;
 	}
 
-	status = pci_restore_state(pdev);
-	if (status)
-		return status;
+	pci_restore_state(pdev);
 
 	status = pci_enable_device(pdev);
 	if (status) {
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 267019b..1763b9a 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1066,22 +1066,9 @@ static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
 
 	/* Restore PCI configuration if needed */
 	if (method == RESET_TYPE_WORLD) {
-		if (efx_nic_is_dual_func(efx)) {
-			rc = pci_restore_state(nic_data->pci_dev2);
-			if (rc) {
-				netif_err(efx, drv, efx->net_dev,
-					  "failed to restore PCI config for "
-					  "the secondary function\n");
-				goto fail3;
-			}
-		}
-		rc = pci_restore_state(efx->pci_dev);
-		if (rc) {
-			netif_err(efx, drv, efx->net_dev,
-				  "failed to restore PCI config for the "
-				  "primary function\n");
-			goto fail4;
-		}
+		if (efx_nic_is_dual_func(efx))
+			pci_restore_state(nic_data->pci_dev2);
+		pci_restore_state(efx->pci_dev);
 		netif_dbg(efx, drv, efx->net_dev,
 			  "successfully restored PCI config\n");
 	}
@@ -1092,7 +1079,7 @@ static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
 		rc = -ETIMEDOUT;
 		netif_err(efx, hw, efx->net_dev,
 			  "timed out waiting for hardware reset\n");
-		goto fail5;
+		goto fail3;
 	}
 	netif_dbg(efx, hw, efx->net_dev, "hardware reset complete\n");
 
@@ -1100,11 +1087,9 @@ static int falcon_reset_hw(struct efx_nic *efx, enum reset_type method)
 
 	/* pci_save_state() and pci_restore_state() MUST be called in pairs */
 fail2:
-fail3:
 	pci_restore_state(efx->pci_dev);
 fail1:
-fail4:
-fail5:
+fail3:
 	return rc;
 }
 
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 220e039..61553af 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -4087,9 +4087,7 @@ static int skge_resume(struct pci_dev *pdev)
 	if (err)
 		goto out;
 
-	err = pci_restore_state(pdev);
-	if (err)
-		goto out;
+	pci_restore_state(pdev);
 
 	err = skge_reset(hw);
 	if (err)
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index d657708..be3aee7 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4969,10 +4969,7 @@ static int sky2_resume(struct pci_dev *pdev)
 	if (err)
 		goto out;
 
-	err = pci_restore_state(pdev);
-	if (err)
-		goto out;
-
+	pci_restore_state(pdev);
 	pci_enable_wake(pdev, PCI_D0, 0);
 
 	/* Re-enable all clocks */
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index 868ca19..5e3c46f 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -356,12 +356,12 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
 	struct rt2x00_dev *rt2x00dev = hw->priv;
 
 	if (pci_set_power_state(pci_dev, PCI_D0) ||
-	    pci_enable_device(pci_dev) ||
-	    pci_restore_state(pci_dev)) {
+	    pci_enable_device(pci_dev)) {
 		ERROR(rt2x00dev, "Failed to resume device.\n");
 		return -EIO;
 	}
 
+	pci_restore_state(pci_dev);
 	return rt2x00lib_resume(rt2x00dev);
 }
 EXPORT_SYMBOL_GPL(rt2x00pci_resume);
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index 8a6f797..80e551e 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -449,7 +449,8 @@ static int pci_restore_standard_config(struct pci_dev *pci_dev)
 			return error;
 	}
 
-	return pci_restore_state(pci_dev);
+	pci_restore_state(pci_dev);
+	return 0;
 }
 
 static void pci_pm_default_resume_early(struct pci_dev *pci_dev)
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e98c810..c711d1b 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -937,14 +937,13 @@ pci_save_state(struct pci_dev *dev)
  * pci_restore_state - Restore the saved state of a PCI device
  * @dev: - PCI device that we're dealing with
  */
-int 
-pci_restore_state(struct pci_dev *dev)
+void pci_restore_state(struct pci_dev *dev)
 {
 	int i;
 	u32 val;
 
 	if (!dev->state_saved)
-		return 0;
+		return;
 
 	/* PCI Express register must be restored first */
 	pci_restore_pcie_state(dev);
@@ -968,8 +967,6 @@ pci_restore_state(struct pci_dev *dev)
 	pci_restore_iov_state(dev);
 
 	dev->state_saved = false;
-
-	return 0;
 }
 
 static int do_pci_enable_device(struct pci_dev *dev, int bars)
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index fa60d7d..1d7dbe6 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -7485,16 +7485,10 @@ 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 cf89091..091baf2 100644
--- a/drivers/scsi/pmcraid.c
+++ b/drivers/scsi/pmcraid.c
@@ -2227,12 +2227,7 @@ 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);
diff --git a/drivers/staging/sm7xx/smtcfb.c b/drivers/staging/sm7xx/smtcfb.c
index 24f47d6..7162dee 100644
--- a/drivers/staging/sm7xx/smtcfb.c
+++ b/drivers/staging/sm7xx/smtcfb.c
@@ -1071,7 +1071,7 @@ static int __maybe_unused smtcfb_resume(struct pci_dev *pdev)
 	/* when resuming, restore pci data and fb cursor */
 	if (pdev->dev.power.power_state.event != PM_EVENT_FREEZE) {
 		retv = pci_set_power_state(pdev, PCI_D0);
-		retv = pci_restore_state(pdev);
+		pci_restore_state(pdev);
 		if (pci_enable_device(pdev))
 			return -1;
 		pci_set_master(pdev);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7454408..63cbadc 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -806,7 +806,7 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
 
 /* Power management related routines */
 int pci_save_state(struct pci_dev *dev);
-int pci_restore_state(struct pci_dev *dev);
+void pci_restore_state(struct pci_dev *dev);
 int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state);
 int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
 pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
@@ -1168,10 +1168,8 @@ static inline int pci_save_state(struct pci_dev *dev)
 	return 0;
 }
 
-static inline int pci_restore_state(struct pci_dev *dev)
-{
-	return 0;
-}
+static inline void pci_restore_state(struct pci_dev *dev)
+{ }
 
 static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state)
 {
diff --git a/sound/pci/cs5535audio/cs5535audio_pm.c b/sound/pci/cs5535audio/cs5535audio_pm.c
index a3301cc..185b000 100644
--- a/sound/pci/cs5535audio/cs5535audio_pm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pm.c
@@ -90,12 +90,7 @@ int snd_cs5535audio_resume(struct pci_dev *pci)
 	int i;
 
 	pci_set_power_state(pci, PCI_D0);
-	if (pci_restore_state(pci) < 0) {
-		printk(KERN_ERR "cs5535audio: pci_restore_state failed, "
-		       "disabling device\n");
-		snd_card_disconnect(card);
-		return -EIO;
-	}
+	pci_restore_state(pci);
 	if (pci_enable_device(pci) < 0) {
 		printk(KERN_ERR "cs5535audio: pci_enable_device failed, "
 		       "disabling device\n");
