firewire: ohci: remove module-local workqueue

Now module-local workqueue has been replaced by a threaded IRQ handler.

This commit removes the workqueue and the associated work item
accordingly.

Link: https://lore.kernel.org/r/20250823030954.268412-4-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>

diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 5b16286..40851b1 100644 (file)
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -228,13 +228,10 @@ struct fw_ohci {
 
        __le32    *self_id;
        dma_addr_t self_id_bus;
-       struct work_struct bus_reset_work;
 
        u32 self_id_buffer[512];
 };
 
-static struct workqueue_struct *selfid_workqueue;
-
 static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 {
        return container_of(card, struct fw_ohci, card);
@@ -3512,8 +3509,6 @@ static int pci_probe(struct pci_dev *dev,
        spin_lock_init(&ohci->lock);
        mutex_init(&ohci->phy_reg_mutex);
 
-       INIT_WORK(&ohci->bus_reset_work, bus_reset_work);
-
        if (!(pci_resource_flags(dev, 0) & IORESOURCE_MEM) ||
            pci_resource_len(dev, 0) < OHCI1394_REGISTER_SIZE) {
                ohci_err(ohci, "invalid MMIO resource\n");
@@ -3668,7 +3663,6 @@ static void pci_remove(struct pci_dev *dev)
                reg_write(ohci, OHCI1394_IntMaskClear, ~0);
                flush_writes(ohci);
        }
-       cancel_work_sync(&ohci->bus_reset_work);
        fw_core_remove_card(&ohci->card);
 
        /*
@@ -3741,17 +3735,12 @@ static struct pci_driver fw_ohci_pci_driver = {
 
 static int __init fw_ohci_init(void)
 {
-       selfid_workqueue = alloc_workqueue(KBUILD_MODNAME, WQ_MEM_RECLAIM, 0);
-       if (!selfid_workqueue)
-               return -ENOMEM;
-
        return pci_register_driver(&fw_ohci_pci_driver);
 }
 
 static void __exit fw_ohci_cleanup(void)
 {
        pci_unregister_driver(&fw_ohci_pci_driver);
-       destroy_workqueue(selfid_workqueue);
 }
 
 module_init(fw_ohci_init);