diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/synclink_gt.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c index 79c81def4104..07c9be6a6bbf 100644 --- 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 */ @@ -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; |