On Sun, Nov 04, 2007 at 12:36:50AM +0100, Roel Kluin wrote:
> Do iounmap when too many IO port spaces were encountered
>
> Signed-off-by: Roel Kluin <12o3l@xxxxxxxxxx>
This looks correct to me, so long as calling iounmap() actually
reverses ioremap() in this case.
> ---
> diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c
> index 488e48a..13a05d7 100644
> --- a/arch/ia64/pci/pci.c
> +++ b/arch/ia64/pci/pci.c
> @@ -154,6 +154,7 @@ new_space (u64 phys_base, int sparse)
> return i;
>
> if (num_io_spaces == MAX_IO_SPACES) {
> + iounmap(mmio_base);
> printk(KERN_ERR "PCI: Too many IO port spaces "
> "(MAX_IO_SPACES=%lu)\n", MAX_IO_SPACES);
> return ~0;
> -
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--
Horms
H: http://www.vergenet.net/~horms/
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