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path: root/drivers/usb/atm/ueagle-atm.c
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Diffstat (limited to 'drivers/usb/atm/ueagle-atm.c')
-rw-r--r--drivers/usb/atm/ueagle-atm.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 99ac70e3255..b268e9fccb4 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -168,7 +168,6 @@ struct uea_softc {
union cmv_dsc cmv_dsc;
struct work_struct task;
- struct workqueue_struct *work_q;
u16 pageno;
u16 ovl;
@@ -1879,7 +1878,7 @@ static int uea_start_reset(struct uea_softc *sc)
/* start loading DSP */
sc->pageno = 0;
sc->ovl = 0;
- queue_work(sc->work_q, &sc->task);
+ schedule_work(&sc->task);
/* wait for modem ready CMV */
ret = wait_cmv_ack(sc);
@@ -2091,14 +2090,14 @@ static void uea_schedule_load_page_e1(struct uea_softc *sc,
{
sc->pageno = intr->e1_bSwapPageNo;
sc->ovl = intr->e1_bOvl >> 4 | intr->e1_bOvl << 4;
- queue_work(sc->work_q, &sc->task);
+ schedule_work(&sc->task);
}
static void uea_schedule_load_page_e4(struct uea_softc *sc,
struct intr_pkt *intr)
{
sc->pageno = intr->e4_bSwapPageNo;
- queue_work(sc->work_q, &sc->task);
+ schedule_work(&sc->task);
}
/*
@@ -2170,13 +2169,6 @@ static int uea_boot(struct uea_softc *sc)
init_waitqueue_head(&sc->sync_q);
- sc->work_q = create_workqueue("ueagle-dsp");
- if (!sc->work_q) {
- uea_err(INS_TO_USBDEV(sc), "cannot allocate workqueue\n");
- uea_leaves(INS_TO_USBDEV(sc));
- return -ENOMEM;
- }
-
if (UEA_CHIP_VERSION(sc) == ADI930)
load_XILINX_firmware(sc);
@@ -2225,7 +2217,6 @@ err1:
sc->urb_int = NULL;
kfree(intr);
err0:
- destroy_workqueue(sc->work_q);
uea_leaves(INS_TO_USBDEV(sc));
return -ENOMEM;
}
@@ -2246,8 +2237,8 @@ static void uea_stop(struct uea_softc *sc)
kfree(sc->urb_int->transfer_buffer);
usb_free_urb(sc->urb_int);
- /* stop any pending boot process, when no one can schedule work */
- destroy_workqueue(sc->work_q);
+ /* flush the work item, when no one can schedule it */
+ flush_work_sync(&sc->task);
if (sc->dsp_firm)
release_firmware(sc->dsp_firm);