X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fibm_newemac%2Fzmii.c;h=17b154124943e5baf89e6640f26643ade28be72c;hb=5423b2ed25993e13009ce39f55d742c3c6d03edb;hp=d06312901848f75b8dcb0b00303e70fcfc9bf2a7;hpb=dcf397f037f52add9945eced57ca300ab6a4413c;p=linux-2.6

diff --git a/drivers/net/ibm_newemac/zmii.c b/drivers/net/ibm_newemac/zmii.c
index d063129018..17b1541249 100644
--- a/drivers/net/ibm_newemac/zmii.c
+++ b/drivers/net/ibm_newemac/zmii.c
@@ -3,6 +3,11 @@
  *
  * Driver for PowerPC 4xx on-chip ethernet controller, ZMII bridge support.
  *
+ * Copyright 2007 Benjamin Herrenschmidt, IBM Corp.
+ *                <benh@kernel.crashing.org>
+ *
+ * Based on the arch/ppc version of the driver:
+ *
  * Copyright (c) 2004, 2005 Zultys Technologies.
  * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
  *
@@ -79,16 +84,18 @@ static inline u32 zmii_mode_mask(int mode, int input)
 int __devinit zmii_attach(struct of_device *ofdev, int input, int *mode)
 {
 	struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
-	struct zmii_regs *p = dev->base;
+	struct zmii_regs __iomem *p = dev->base;
 
 	ZMII_DBG(dev, "init(%d, %d)" NL, input, *mode);
 
-	if (!zmii_valid_mode(*mode))
+	if (!zmii_valid_mode(*mode)) {
 		/* Probably an EMAC connected to RGMII,
 		 * but it still may need ZMII for MDIO so
 		 * we don't fail here.
 		 */
+		dev->users++;
 		return 0;
+	}
 
 	mutex_lock(&dev->lock);
 
@@ -182,7 +189,7 @@ void zmii_set_speed(struct of_device *ofdev, int input, int speed)
 	mutex_unlock(&dev->lock);
 }
 
-void __devexit zmii_detach(struct of_device *ofdev, int input)
+void zmii_detach(struct of_device *ofdev, int input)
 {
 	struct zmii_instance *dev = dev_get_drvdata(&ofdev->dev);
 
@@ -250,7 +257,7 @@ static int __devinit zmii_probe(struct of_device *ofdev,
 	}
 
 	rc = -ENOMEM;
-	dev->base = (struct zmii_regs *)ioremap(regs.start,
+	dev->base = (struct zmii_regs __iomem *)ioremap(regs.start,
 						sizeof(struct zmii_regs));
 	if (dev->base == NULL) {
 		printk(KERN_ERR "%s: Can't map device registers!\n",