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Commit fbc69fd9 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide-cs: fix releasing I/O resources 



hwif content is already freed after ide_release() call so cache
hwif->io_ports.{data,ctl}_addr in local variables in ide_detach().

This fixes post-2.6.25 regression.

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 792a1a98

drivers/ide/legacy/ide-cs.c

+6 −2
Original line number Diff line number Diff line
@@ -135,13 +135,17 @@ static void ide_detach(struct pcmcia_device *link) 
{

    ide_info_t *info = link->priv;

    ide_hwif_t *hwif = info->hwif;

    unsigned long data_addr, ctl_addr;



    DEBUG(0, "ide_detach(0x%p)\n", link);



    data_addr = hwif->io_ports.data_addr;

    ctl_addr  = hwif->io_ports.ctl_addr;



    ide_release(link);



    release_region(hwif->io_ports.ctl_addr, 1);

    release_region(hwif->io_ports.data_addr, 8);

    release_region(ctl_addr, 1);

    release_region(data_addr, 8);



    kfree(info);

} /* ide_detach */