[PATCH] PCI/libata INTx cleanup

Simple cleanup to eliminate X copies of the pci_enable_intx() function
in libata.  Moved ahci.c's pci_intx() to pci.c and use it throughout
libata and msi.c.

Signed-off-by: Brett Russ <russb@emc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/scsi/sata_uli.c b/drivers/scsi/sata_uli.c
index 42e13ed8eb5b..4c9fb8b71be1 100644
--- a/drivers/scsi/sata_uli.c
+++ b/drivers/scsi/sata_uli.c
@@ -176,18 +176,6 @@ static void uli_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
         uli_scr_cfg_write(ap, sc_reg, val);
 }
 
-/* move to PCI layer, integrate w/ MSI stuff */
-static void pci_enable_intx(struct pci_dev *pdev)
-{
-        u16 pci_command;
-
-        pci_read_config_word(pdev, PCI_COMMAND, &pci_command);
-        if (pci_command & PCI_COMMAND_INTX_DISABLE) {
-                pci_command &= ~PCI_COMMAND_INTX_DISABLE;
-                pci_write_config_word(pdev, PCI_COMMAND, pci_command);
-        }
-}
-
 static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 {
         struct ata_probe_ent *probe_ent;
@@ -260,7 +248,7 @@ static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         pci_set_master(pdev);
-        pci_enable_intx(pdev);
+        pci_intx(pdev, 1);
 
         /* FIXME: check ata_device_add return value */
         ata_device_add(probe_ent);