firewire: ohci: use devres for MMIO region mapping

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The PCI framework has the convenient helper function to check and map MMIO
region with managed device resource.

This commit elaborates 1394 OHCI driver to use the function.

Link: https://lore.kernel.org/r/20230604054451.161076-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

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This commit is contained in:

Takashi Sakamoto 2023-06-04 14:44:45 +09:00

parent 14f6ca5b6a

commit 086a0afbe9

1 changed files with 6 additions and 20 deletions

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drivers/firewire/ohci.c

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