From: Teodora Baluta <teobaluta@gmail.com>
Date: Sat, 19 Oct 2013 18:09:46 +0000 (+0300)
Subject: staging: rtl8187se: add missing __iomem annotation
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=8e87b1b3d2c75a41884cf255d1c4224013b9cd4a;p=openwrt%2Fstaging%2Fblogic.git

staging: rtl8187se: add missing __iomem annotation

Fix the following type of sparse warnings:

drivers/staging/rtl8187se/r8180_core.c:163:48: warning: incorrect type in argument 1 (different address spaces)
drivers/staging/rtl8187se/r8180_core.c:163:48:    expected void const volatile [noderef] <asn:2>*addr
drivers/staging/rtl8187se/r8180_core.c:163:48:    got unsigned char [usertype] *

Signed-off-by: Teodora Baluta <teobaluta@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 48ce9a66907c..fb24fcec8d9d 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -160,34 +160,34 @@ static struct pci_driver rtl8180_pci_driver = {
 
 u8 read_nic_byte(struct net_device *dev, int x)
 {
-	return 0xff&readb((u8 *)dev->mem_start + x);
+	return 0xff&readb((u8 __iomem *)dev->mem_start + x);
 }
 
 u32 read_nic_dword(struct net_device *dev, int x)
 {
-	return readl((u8 *)dev->mem_start + x);
+	return readl((u8 __iomem *)dev->mem_start + x);
 }
 
 u16 read_nic_word(struct net_device *dev, int x)
 {
-	return readw((u8 *)dev->mem_start + x);
+	return readw((u8 __iomem *)dev->mem_start + x);
 }
 
 void write_nic_byte(struct net_device *dev, int x, u8 y)
 {
-	writeb(y, (u8 *)dev->mem_start + x);
+	writeb(y, (u8 __iomem *)dev->mem_start + x);
 	udelay(20);
 }
 
 void write_nic_dword(struct net_device *dev, int x, u32 y)
 {
-	writel(y, (u8 *)dev->mem_start + x);
+	writel(y, (u8 __iomem *)dev->mem_start + x);
 	udelay(20);
 }
 
 void write_nic_word(struct net_device *dev, int x, u16 y)
 {
-	writew(y, (u8 *)dev->mem_start + x);
+	writew(y, (u8 __iomem *)dev->mem_start + x);
 	udelay(20);
 }
 
@@ -3251,7 +3251,7 @@ static int rtl8180_pci_probe(struct pci_dev *pdev,
 	return 0;
 fail1:
 	if (dev->mem_start != (unsigned long)NULL) {
-		iounmap((void *)dev->mem_start);
+		iounmap((void __iomem *)dev->mem_start);
 		release_mem_region(pci_resource_start(pdev, 1),
 				   pci_resource_len(pdev, 1));
 	}
@@ -3297,7 +3297,7 @@ static void rtl8180_pci_remove(struct pci_dev *pdev)
 		free_tx_desc_rings(dev);
 
 		if (dev->mem_start != (unsigned long)NULL) {
-			iounmap((void *)dev->mem_start);
+			iounmap((void __iomem *)dev->mem_start);
 			release_mem_region(pci_resource_start(pdev, 1),
 					   pci_resource_len(pdev, 1));
 		}