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| author | Sergei Shtylyov <sshtylyov@ru.mvista.com> | 2008-10-17 18:09:17 +0200 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-17 18:09:17 +0200 |
| commit | 107111d450541df8c2a8d3af1d538cc7cd85e81b (patch) | |
| tree | 4393f425b37ebbf7939ec4b0eb817402e53b7ff3 /drivers/ide/pci/delkin_cb.c | |
| parent | 8108b882329db7fbf9fbca6559aa36e6174dc91f (diff) | |
| download | linux-107111d450541df8c2a8d3af1d538cc7cd85e81b.tar.bz2 | |
sgiioc4: kill duplicate ioremap()
By the time ide_dma_sgiioc4() gets called, sgiioc4_ide_setup_pci_device() will
have called ioremap() on the whole BAR0 region, so calling ioremap() on the DMA
registers means wasting a page. Replace this call by a mere address calculation,
based on the fact that IRQ registers (pointed to by 'hwif->io_ports.irq_addr')
are situated at offset 0 from BAR0.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: jeremy@sgi.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/pci/delkin_cb.c')
0 files changed, 0 insertions, 0 deletions