Subject: [PATCH 3/7] usb: hcd: convert tasklets to use new tasklet_setup() API

From: Allen Pais <[email-masked]>
Date: Mon, 17 Aug 2020 14:32:05 +0530

From: Allen Pais <[email-masked]>

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 <[email-masked]>
Signed-off-by: Allen Pais <[email-masked]>
---
 drivers/usb/core/hcd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index a33b849e8beb..2c6b9578a7d3 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -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,
-- 
2.17.1