1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 3cce75d70263..40ee07dab450 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -3571,7 +3571,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
                         /*
                          * 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 +3623,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
                                 /*
                                  * 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 +3649,7 @@ megadev_ioctl(struct inode *inode, struct file *filep, unsigned int cmd,
                          * 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 +3702,7 @@ 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 +3742,7 @@ 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);