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usb: hcd: convert tasklets to use new tasklet_setup() API

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In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200817090209.26351-4-allen.cryptic@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Allen Pais 2020-08-17 14:32:05 +05:30 committed by Greg Kroah-Hartman
parent 073438b2a5
commit e71ea55a5b
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/core/hcd.c
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@ -1657,9 +1657,9 @@ static void __usb_hcd_giveback_urb(struct urb *urb)
usb_put_urb(urb);
}
static void usb_giveback_urb_bh(unsigned long param)
static void usb_giveback_urb_bh(struct tasklet_struct *t)
{
struct giveback_urb_bh *bh = (struct giveback_urb_bh *)param;
struct giveback_urb_bh *bh = from_tasklet(bh, t, bh);
struct list_head local_list;
spin_lock_irq(&bh->lock);
@ -2403,7 +2403,7 @@ static void init_giveback_urb_bh(struct giveback_urb_bh *bh)
spin_lock_init(&bh->lock);
INIT_LIST_HEAD(&bh->head);
tasklet_init(&bh->bh, usb_giveback_urb_bh, (unsigned long)bh);
tasklet_setup(&bh->bh, usb_giveback_urb_bh);
}
struct usb_hcd *__usb_create_hcd(const struct hc_driver *driver,