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firewire: ohci: use from_work() macro to expand parent structure of work_struct

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A commit 60b2ebf485 ("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: Takashi Sakamoto <o-takashi@sakamocchi.jp>
This commit is contained in:
Takashi Sakamoto
2025-06-09 08:38:07 +09:00
parent 088eb0f161
commit 8ffef793bb
1 changed files with 2 additions and 3 deletions
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5
drivers/firewire/ohci.c
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@@ -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;