Merge branch 'upstream-fixes' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...

[powerpc.git] / drivers / char / synclink_gt.c

diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 79c81de..a85a60a 100644 (file)
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -1,5 +1,5 @@
 /*
- * $Id: synclink_gt.c,v 4.20 2005/11/08 19:51:55 paulkf Exp $
+ * $Id: synclink_gt.c,v 4.22 2006/01/09 20:16:06 paulkf Exp $
  *
  * Device driver for Microgate SyncLink GT serial adapters.
  *
@@ -92,7 +92,7 @@
  * module identification
  */
 static char *driver_name     = "SyncLink GT";
-static char *driver_version  = "$Revision: 4.20 $";
+static char *driver_version  = "$Revision: 4.22 $";
 static char *tty_driver_name = "synclink_gt";
 static char *tty_dev_prefix  = "ttySLG";
 MODULE_LICENSE("GPL");
@@ -288,7 +288,6 @@ struct slgt_info {
 
        unsigned char __iomem * reg_addr;  /* memory mapped registers address */
        u32 phys_reg_addr;
-       u32 reg_offset;
        int reg_addr_requested;
 
        MGSL_PARAMS params;       /* communications parameters */
@@ -2631,7 +2630,7 @@ static int get_interface(struct slgt_info *info, int __user *if_mode)
 static int set_interface(struct slgt_info *info, int if_mode)
 {
        unsigned long flags;
-       unsigned char val;
+       unsigned short val;
 
        DBGINFO(("%s set_interface=%x)\n", info->device_name, if_mode));
        spin_lock_irqsave(&info->lock,flags);
@@ -2976,14 +2975,13 @@ static int claim_resources(struct slgt_info *info)
        else
                info->reg_addr_requested = 1;
 
-       info->reg_addr = ioremap(info->phys_reg_addr, PAGE_SIZE);
+       info->reg_addr = ioremap(info->phys_reg_addr, SLGT_REG_SIZE);
        if (!info->reg_addr) {
                DBGERR(("%s cant map device registers, addr=%08X\n",
                        info->device_name, info->phys_reg_addr));
                info->init_error = DiagStatus_CantAssignPciResources;
                goto errout;
        }
-       info->reg_addr += info->reg_offset;
        return 0;
 
 errout:
@@ -3004,7 +3002,7 @@ static void release_resources(struct slgt_info *info)
        }
 
        if (info->reg_addr) {
-               iounmap(info->reg_addr - info->reg_offset);
+               iounmap(info->reg_addr);
                info->reg_addr = NULL;
        }
 }
@@ -3108,12 +3106,6 @@ static struct slgt_info *alloc_dev(int adapter_num, int port_num, struct pci_dev
                info->irq_level = pdev->irq;
                info->phys_reg_addr = pci_resource_start(pdev,0);
 
-               /* veremap works on page boundaries
-                * map full page starting at the page boundary
-                */
-               info->reg_offset    = info->phys_reg_addr & (PAGE_SIZE-1);
-               info->phys_reg_addr &= ~(PAGE_SIZE-1);
-
                info->bus_type = MGSL_BUS_TYPE_PCI;
                info->irq_flags = SA_SHIRQ;