Commit 8ffef793 authored by Takashi Sakamoto's avatar Takashi Sakamoto
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firewire: ohci: use from_work() macro to expand parent structure of work_struct 

A commit 60b2ebf4 ("workqueue: Introduce from_work() helper for cleaner
callback declarations") introduces a new macro to retrieve a poiner for the
parent structure of the work item. It is convenient to reduce input text.

This commit uses the macro in PCI driver for 1394 OHCI.

Link: https://lore.kernel.org/r/20250608233808.202355-2-o-takashi@sakamocchi.jp


Signed-off-by: default avatarTakashi Sakamoto <o-takashi@sakamocchi.jp>
parent 088eb0f1

drivers/firewire/ohci.c

+2 −3
Original line number Diff line number Diff line
@@ -1190,7 +1190,7 @@ static void context_tasklet(unsigned long data) 


static void ohci_isoc_context_work(struct work_struct *work)

{

	struct fw_iso_context *base = container_of(work, struct fw_iso_context, work);

	struct fw_iso_context *base = from_work(base, work, work);

	struct iso_context *isoc_ctx = container_of(base, struct iso_context, base);



	context_retire_descriptors(&isoc_ctx->context);
@@ -2028,8 +2028,7 @@ static int find_and_insert_self_id(struct fw_ohci *ohci, int self_id_count) 


static void bus_reset_work(struct work_struct *work)

{

	struct fw_ohci *ohci =

		container_of(work, struct fw_ohci, bus_reset_work);

	struct fw_ohci *ohci = from_work(ohci, work, bus_reset_work);

	int self_id_count, generation, new_generation, i, j;

	u32 reg, quadlet;

	void *free_rom = NULL;