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