linux-kernel - [PATCH 13/17] staging/vme_user: remove __iomem marking from kern

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Message-ID: <20101112111527.11631.27483.stgit@ES-BJ21R4J>
Date:	Fri, 12 Nov 2010 11:15:27 +0000
From:	Martyn Welch <martyn.welch@...com>
To:	Greg KH <greg@...ah.com>
Cc:	devel@...verdev.osuosl.org,
	Juan David Gonzalez Cobas <david.cobas@...il.com>,
	"Emilio G. Cota" <cota@...ap.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Bill Pemberton <wfp5p@...ginia.edu>
Subject: [PATCH 13/17] staging/vme_user: remove __iomem marking from kern_buf
	and derivates

From: Emilio G. Cota <cota@...ap.org>

kern_buf is not iomem; it comes from kmalloc and is directly
dereferenced.

Signed-off-by: Emilio G. Cota <cota@...ap.org>
Acked-by: Martyn Welch <martyn.welch@...com>
---

 drivers/staging/vme/devices/vme_user.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)


diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index 7c61adc..5d3a39b 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -92,7 +92,7 @@ static unsigned int bus_num;
  * Structure to handle image related parameters.
  */
 typedef struct {
-	void __iomem *kern_buf;	/* Buffer address in kernel space */
+	void *kern_buf;	/* Buffer address in kernel space */
 	dma_addr_t pci_buf;	/* Buffer address in PCI address space */
 	unsigned long long size_buf;	/* Buffer size */
 	struct semaphore sem;	/* Semaphore for locking image */
@@ -277,7 +277,7 @@ static ssize_t resource_from_user(unsigned int minor, const char *buf,
 static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
 	size_t count, loff_t *ppos)
 {
-	void __iomem *image_ptr;
+	void *image_ptr;
 	ssize_t retval;
 
 	image_ptr = image[minor].kern_buf + *ppos;
@@ -296,7 +296,7 @@ static ssize_t buffer_to_user(unsigned int minor, char __user *buf,
 static ssize_t buffer_from_user(unsigned int minor, const char *buf,
 	size_t count, loff_t *ppos)
 {
-	void __iomem *image_ptr;
+	void *image_ptr;
 	size_t retval;
 
 	image_ptr = image[minor].kern_buf + *ppos;


--
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