1 files changed, 18 insertions, 23 deletions

diff --git a/drivers/i2c/busses/i2c-ali1563.c b/drivers/i2c/busses/i2c-ali1563.c
index 3b0e79b1e871..55ebbef41e97 100644
--- a/drivers/i2c/busses/i2c-ali1563.c
+++ b/drivers/i2c/busses/i2c-ali1563.c
@@ -314,35 +314,12 @@ static u32 ali1563_func(struct i2c_adapter * a)
 }
 
 
-static void ali1563_enable(struct pci_dev * dev)
-{
-        u16 ctrl;
-
-        pci_read_config_word(dev,ALI1563_SMBBA,&ctrl);
-        ctrl |= 0x7;
-        pci_write_config_word(dev,ALI1563_SMBBA,ctrl);
-}
-
 static int __devinit ali1563_setup(struct pci_dev * dev)
 {
         u16 ctrl;
 
         pci_read_config_word(dev,ALI1563_SMBBA,&ctrl);
 
-        /* Check if device is even enabled first */
-        if (!(ctrl & ALI1563_SMB_IOEN)) {
-                dev_warn(&dev->dev,"I/O space not enabled, trying manually\n");
-                ali1563_enable(dev);
-        }
-        if (!(ctrl & ALI1563_SMB_IOEN)) {
-                dev_warn(&dev->dev,"I/O space still not enabled, giving up\n");
-                goto Err;
-        }
-        if (!(ctrl & ALI1563_SMB_HOSTEN)) {
-                dev_warn(&dev->dev,"Host Controller not enabled\n");
-                goto Err;
-        }
-
         /* SMB I/O Base in high 12 bits and must be aligned with the
          * size of the I/O space. */
         ali1563_smba = ctrl & ~(ALI1563_SMB_IOSIZE - 1);
@@ -350,6 +327,24 @@ static int __devinit ali1563_setup(struct pci_dev * dev)
                 dev_warn(&dev->dev,"ali1563_smba Uninitialized\n");
                 goto Err;
         }
+
+        /* Check if device is enabled */
+        if (!(ctrl & ALI1563_SMB_HOSTEN)) {
+                dev_warn(&dev->dev, "Host Controller not enabled\n");
+                goto Err;
+        }
+        if (!(ctrl & ALI1563_SMB_IOEN)) {
+                dev_warn(&dev->dev, "I/O space not enabled, trying manually\n");
+                pci_write_config_word(dev, ALI1563_SMBBA,
+                                      ctrl | ALI1563_SMB_IOEN);
+                pci_read_config_word(dev, ALI1563_SMBBA, &ctrl);
+                if (!(ctrl & ALI1563_SMB_IOEN)) {
+                        dev_err(&dev->dev, "I/O space still not enabled, "
+                                "giving up\n");
+                        goto Err;
+                }
+        }
+
         if (!request_region(ali1563_smba, ALI1563_SMB_IOSIZE,
                             ali1563_pci_driver.name)) {
                 dev_err(&dev->dev, "Could not allocate I/O space at 0x%04x\n",