4 files changed, 5 insertions, 6 deletions

diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 805924fc077a..f6e4030c73d1 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4917,13 +4917,13 @@ static int __devinit cas_init_one(struct pci_dev *pdev,
         pci_cmd &= ~PCI_COMMAND_SERR;
         pci_cmd |= PCI_COMMAND_PARITY;
         pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
-        if (pci_set_mwi(pdev))
+        if (pci_try_set_mwi(pdev))
                 printk(KERN_WARNING PFX "Could not enable MWI for %s\n",
                        pci_name(pdev));
 
         /*
          * On some architectures, the default cache line size set
-         * by pci_set_mwi reduces perforamnce.  We have to increase
+         * by pci_try_set_mwi reduces perforamnce.  We have to increase
          * it for this case.  To start, we'll print some configuration
          * data.
          */
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 786d4b9c07ec..2f69d5c5dfa6 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -740,7 +740,7 @@ static int __devinit starfire_init_one(struct pci_dev *pdev,
         pci_set_master(pdev);
 
         /* enable MWI -- it vastly improves Rx performance on sparc64 */
-        pci_set_mwi(pdev);
+        pci_try_set_mwi(pdev);
 
 #ifdef ZEROCOPY
         /* Starfire can do TCP/UDP checksumming */
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 1a9e911b86a2..7dcd138b0fed 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -1155,7 +1155,7 @@ static void __devinit tulip_mwi_config (struct pci_dev *pdev,
         /* set or disable MWI in the standard PCI command bit.
          * Check for the case where  mwi is desired but not available
          */
-        if (csr0 & MWI) pci_set_mwi(pdev);
+        if (csr0 & MWI) pci_try_set_mwi(pdev);
         else            pci_clear_mwi(pdev);
 
         /* read result from hardware (in case bit refused to enable) */
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index 25d6c80c9bab..af2e4f2405f2 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -166,8 +166,7 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         pci_set_master(pdev);
 
         /* enable MWI */
-        if (!pci_set_mwi(pdev))
-                printk(KERN_INFO "%s: pci_set_mwi(pdev) succeeded\n", DRV_NAME);
+        pci_try_set_mwi(pdev);
 
         /* setup the network device interface and its structure */
         if (!(ndev = islpci_setup(pdev))) {