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Char: sx, fix io unmapping 

board->base is increased for CF cards after mapping. Use board->base2
for unmapping the region, since it holds the original/correct address.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jiri Slaby 2008-10-13 10:34:18 +01:00 committed by Linus Torvalds
parent 24e6fd4cdc
commit 1361b7d359
1 changed files with 2 additions and 2 deletions
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4
drivers/char/sx.c
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@ -2504,7 +2504,7 @@ static void __devexit sx_remove_card(struct sx_board *board,
del_timer(&board->timer);
if (pdev) {
#ifdef CONFIG_PCI
pci_iounmap(pdev, board->base);
pci_iounmap(pdev, board->base2);
pci_release_region(pdev, IS_CF_BOARD(board) ? 3 : 2);
#endif
} else {
@ -2703,7 +2703,7 @@ static int __devinit sx_pci_probe(struct pci_dev *pdev,
return 0;
err_unmap:
pci_iounmap(pdev, board->base);
pci_iounmap(pdev, board->base2);
err_reg:
pci_release_region(pdev, reg);
err_flag: