Commit 39103494 authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds

[PATCH] Char: sx, use pci_iomap

Use pci_ friends for memory remapping of pci devices.
Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7eb9976f
...@@ -2485,7 +2485,8 @@ static void __exit sx_release_drivers(void) ...@@ -2485,7 +2485,8 @@ static void __exit sx_release_drivers(void)
func_exit(); func_exit();
} }
static void __devexit sx_remove_card(struct sx_board *board) static void __devexit sx_remove_card(struct sx_board *board,
struct pci_dev *pdev)
{ {
if (board->flags & SX_BOARD_INITIALIZED) { if (board->flags & SX_BOARD_INITIALIZED) {
/* The board should stop messing with us. (actually I mean the /* The board should stop messing with us. (actually I mean the
...@@ -2496,7 +2497,10 @@ static void __devexit sx_remove_card(struct sx_board *board) ...@@ -2496,7 +2497,10 @@ static void __devexit sx_remove_card(struct sx_board *board)
/* It is safe/allowed to del_timer a non-active timer */ /* It is safe/allowed to del_timer a non-active timer */
del_timer(&board->timer); del_timer(&board->timer);
iounmap(board->base); if (pdev)
pci_iounmap(pdev, board->base);
else
iounmap(board->base);
board->flags &= ~(SX_BOARD_INITIALIZED | SX_BOARD_PRESENT); board->flags &= ~(SX_BOARD_INITIALIZED | SX_BOARD_PRESENT);
} }
...@@ -2559,7 +2563,7 @@ static int __devexit sx_eisa_remove(struct device *dev) ...@@ -2559,7 +2563,7 @@ static int __devexit sx_eisa_remove(struct device *dev)
{ {
struct sx_board *board = dev_get_drvdata(dev); struct sx_board *board = dev_get_drvdata(dev);
sx_remove_card(board); sx_remove_card(board, NULL);
return 0; return 0;
} }
...@@ -2618,7 +2622,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev, ...@@ -2618,7 +2622,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent) const struct pci_device_id *ent)
{ {
struct sx_board *board; struct sx_board *board;
unsigned int i; unsigned int i, reg;
int retval = -EIO; int retval = -EIO;
mutex_lock(&sx_boards_lock); mutex_lock(&sx_boards_lock);
...@@ -2640,12 +2644,10 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev, ...@@ -2640,12 +2644,10 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev,
SX_CFPCI_BOARD; SX_CFPCI_BOARD;
/* CF boards use base address 3.... */ /* CF boards use base address 3.... */
if (IS_CF_BOARD(board)) reg = IS_CF_BOARD(board) ? 3 : 2;
board->hw_base = pci_resource_start(pdev, 3); board->hw_base = pci_resource_start(pdev, reg);
else
board->hw_base = pci_resource_start(pdev, 2);
board->base2 = board->base2 =
board->base = ioremap(board->hw_base, WINDOW_LEN(board)); board->base = pci_iomap(pdev, reg, WINDOW_LEN(board));
if (!board->base) { if (!board->base) {
dev_err(&pdev->dev, "ioremap failed\n"); dev_err(&pdev->dev, "ioremap failed\n");
goto err_flag; goto err_flag;
...@@ -2671,7 +2673,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev, ...@@ -2671,7 +2673,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev,
return 0; return 0;
err_unmap: err_unmap:
iounmap(board->base2); pci_iounmap(pdev, board->base);
err_flag: err_flag:
board->flags &= ~SX_BOARD_PRESENT; board->flags &= ~SX_BOARD_PRESENT;
err: err:
...@@ -2682,7 +2684,7 @@ static void __devexit sx_pci_remove(struct pci_dev *pdev) ...@@ -2682,7 +2684,7 @@ static void __devexit sx_pci_remove(struct pci_dev *pdev)
{ {
struct sx_board *board = pci_get_drvdata(pdev); struct sx_board *board = pci_get_drvdata(pdev);
sx_remove_card(board); sx_remove_card(board, pdev);
} }
/* Specialix has a whole bunch of cards with 0x2000 as the device ID. They say /* Specialix has a whole bunch of cards with 0x2000 as the device ID. They say
...@@ -2812,7 +2814,7 @@ static void __exit sx_exit(void) ...@@ -2812,7 +2814,7 @@ static void __exit sx_exit(void)
pci_unregister_driver(&sx_pcidriver); pci_unregister_driver(&sx_pcidriver);
for (i = 0; i < SX_NBOARDS; i++) for (i = 0; i < SX_NBOARDS; i++)
sx_remove_card(&boards[i]); sx_remove_card(&boards[i], NULL);
if (misc_deregister(&sx_fw_device) < 0) { if (misc_deregister(&sx_fw_device) < 0) {
printk(KERN_INFO "sx: couldn't deregister firmware loader " printk(KERN_INFO "sx: couldn't deregister firmware loader "
......
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