diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2006-12-08 11:39:07 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 17:28:58 +0100 |
| commit | 39103494fd0c5325763edd06c88b121a5c21516e (patch) | |
| tree | e8f65c7fc381c4ec68eee335f597829dca5c5cf6 /drivers/char/sx.c | |
| parent | [PATCH] Char: sx, fix return in module init (diff) | |
| download | linux-39103494fd0c5325763edd06c88b121a5c21516e.tar.xz linux-39103494fd0c5325763edd06c88b121a5c21516e.zip | |
[PATCH] Char: sx, use pci_iomap
Use pci_ friends for memory remapping of pci devices.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/sx.c')
| -rw-r--r-- | drivers/char/sx.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/char/sx.c b/drivers/char/sx.c index f506ee3243d1..1057cc4466ca 100644 --- a/drivers/char/sx.c +++ b/drivers/char/sx.c @@ -2485,7 +2485,8 @@ static void __exit sx_release_drivers(void) 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) { /* 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) /* It is safe/allowed to del_timer a non-active 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); } @@ -2559,7 +2563,7 @@ static int __devexit sx_eisa_remove(struct device *dev) { struct sx_board *board = dev_get_drvdata(dev); - sx_remove_card(board); + sx_remove_card(board, NULL); return 0; } @@ -2618,7 +2622,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { struct sx_board *board; - unsigned int i; + unsigned int i, reg; int retval = -EIO; mutex_lock(&sx_boards_lock); @@ -2640,12 +2644,10 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev, SX_CFPCI_BOARD; /* CF boards use base address 3.... */ - if (IS_CF_BOARD(board)) - board->hw_base = pci_resource_start(pdev, 3); - else - board->hw_base = pci_resource_start(pdev, 2); + reg = IS_CF_BOARD(board) ? 3 : 2; + board->hw_base = pci_resource_start(pdev, reg); board->base2 = - board->base = ioremap(board->hw_base, WINDOW_LEN(board)); + board->base = pci_iomap(pdev, reg, WINDOW_LEN(board)); if (!board->base) { dev_err(&pdev->dev, "ioremap failed\n"); goto err_flag; @@ -2671,7 +2673,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev, return 0; err_unmap: - iounmap(board->base2); + pci_iounmap(pdev, board->base); err_flag: board->flags &= ~SX_BOARD_PRESENT; err: @@ -2682,7 +2684,7 @@ static void __devexit sx_pci_remove(struct pci_dev *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 @@ -2812,7 +2814,7 @@ static void __exit sx_exit(void) pci_unregister_driver(&sx_pcidriver); 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) { printk(KERN_INFO "sx: couldn't deregister firmware loader " |