From: Martin Bligh <mbligh@xxxxxxxxxx>
Fix up compiler warnings in megaraid driver
[akpm@xxxxxxxx: build fix]
Signed-off-by: Martin J. Bligh <mbligh@xxxxxxxxxx>
Cc: James Bottomley <James.Bottomley@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/megaraid.c | 22 +++++++++++++---------
1 file changed, 13 insertions(+), 9 deletions(-)
diff -puN drivers/scsi/megaraid.c~scsi-cover-up-bugs-fix-up-compiler-warnings-in-megaraid-driver drivers/scsi/megaraid.c
--- a/drivers/scsi/megaraid.c~scsi-cover-up-bugs-fix-up-compiler-warnings-in-megaraid-driver
+++ a/drivers/scsi/megaraid.c
@@ -73,10 +73,14 @@ static unsigned short int max_mbox_busy_
module_param(max_mbox_busy_wait, ushort, 0);
MODULE_PARM_DESC(max_mbox_busy_wait, "Maximum wait for mailbox in microseconds if busy (default=MBOX_BUSY_WAIT=10)");
-#define RDINDOOR(adapter) readl((adapter)->mmio_base + 0x20)
-#define RDOUTDOOR(adapter) readl((adapter)->mmio_base + 0x2C)
-#define WRINDOOR(adapter,value) writel(value, (adapter)->mmio_base + 0x20)
-#define WROUTDOOR(adapter,value) writel(value, (adapter)->mmio_base + 0x2C)
+#define RDINDOOR(adapter) readl((volatile void __iomem *) \
+ (adapter)->base + 0x20)
+#define RDOUTDOOR(adapter) readl((volatile void __iomem *) \
+ (adapter)->base + 0x2C)
+#define WRINDOOR(adapter,value) writel(value, (volatile void __iomem *)\
+ (adapter)->base + 0x20)
+#define WROUTDOOR(adapter,value) writel(value, (volatile void __iomem *)\
+ (adapter)->base + 0x2C)
/*
* Global variables
@@ -3571,7 +3575,7 @@ megadev_ioctl(struct inode *inode, struc
/*
* The user passthru structure
*/
- upthru = (mega_passthru __user *)MBOX(uioc)->xferaddr;
+ upthru = (mega_passthru __user *)(unsigned long)MBOX(uioc)->xferaddr;
/*
* Copy in the user passthru here.
@@ -3623,7 +3627,7 @@ megadev_ioctl(struct inode *inode, struc
/*
* Get the user data
*/
- if( copy_from_user(data, (char __user *)uxferaddr,
+ if( copy_from_user(data, (char __user *)(unsigned long) uxferaddr,
pthru->dataxferlen) ) {
rval = (-EFAULT);
goto freemem_and_return;
@@ -3649,7 +3653,7 @@ megadev_ioctl(struct inode *inode, struc
* Is data going up-stream
*/
if( pthru->dataxferlen && (uioc.flags & UIOC_RD) ) {
- if( copy_to_user((char __user *)uxferaddr, data,
+ if( copy_to_user((char __user *)(unsigned long) uxferaddr, data,
pthru->dataxferlen) ) {
rval = (-EFAULT);
}
@@ -3702,7 +3706,7 @@ freemem_and_return:
/*
* Get the user data
*/
- if( copy_from_user(data, (char __user *)uxferaddr,
+ if( copy_from_user(data, (char __user *)(unsigned long) uxferaddr,
uioc.xferlen) ) {
pci_free_consistent(pdev,
@@ -3742,7 +3746,7 @@ freemem_and_return:
* Is data going up-stream
*/
if( uioc.xferlen && (uioc.flags & UIOC_RD) ) {
- if( copy_to_user((char __user *)uxferaddr, data,
+ if( copy_to_user((char __user *)(unsigned long) uxferaddr, data,
uioc.xferlen) ) {
rval = (-EFAULT);
_
-
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