Commit e71ea55a authored by Allen Pais's avatar Allen Pais Committed by Greg Kroah-Hartman
Browse files

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



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: default avatarRomain Perier <romain.perier@gmail.com>
Signed-off-by: default avatarAllen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200817090209.26351-4-allen.cryptic@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 073438b2

drivers/usb/core/hcd.c

+3 −3
Original line number Diff line number Diff line
@@ -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,