firewire: core: add helper functions to access to fw_device data in fw_node structure

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The data mbmer in fw_node structure is an opaque pointer, while nowadays
it is just used to refer to fw_device associated with the fw_node.

This commit redefines the opaque pointer to a pointer to fw_device
structure, and adds some helper functions to set/get it.

Link: https://lore.kernel.org/r/20250908012108.514698-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

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This commit is contained in:

Takashi Sakamoto 2025-09-08 10:21:01 +09:00

parent cbb13dceec

commit a2bbb8602d

3 changed files with 23 additions and 13 deletions

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4

drivers/firewire/core-card.c

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18

drivers/firewire/core-device.c

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14

drivers/firewire/core.h

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