diff mbox series

[v1] usb: xhci-dbgtty: convert tasklets to use new tasklet_setup() API

Message ID 20200819101157.74147-1-andriy.shevchenko@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series [v1] usb: xhci-dbgtty: convert tasklets to use new tasklet_setup() API | expand

Commit Message

Andy Shevchenko Aug. 19, 2020, 10:11 a.m. UTC
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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/usb/host/xhci-dbgtty.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Greg Kroah-Hartman Aug. 28, 2020, 7:51 a.m. UTC | #1
On Wed, Aug 19, 2020 at 01:11:57PM +0300, Andy Shevchenko wrote:
> 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: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> ---
>  drivers/usb/host/xhci-dbgtty.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Does not apply to my tree :(
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-dbgtty.c b/drivers/usb/host/xhci-dbgtty.c
index b8918f73a432..94ce58c3a469 100644
--- a/drivers/usb/host/xhci-dbgtty.c
+++ b/drivers/usb/host/xhci-dbgtty.c
@@ -288,14 +288,14 @@  static const struct tty_operations dbc_tty_ops = {
 	.unthrottle		= dbc_tty_unthrottle,
 };
 
-static void dbc_rx_push(unsigned long _port)
+static void dbc_rx_push(struct tasklet_struct *t)
 {
+	struct dbc_port		*port = from_tasklet(port, t, push);
 	struct dbc_request	*req;
 	struct tty_struct	*tty;
 	unsigned long		flags;
 	bool			do_push = false;
 	bool			disconnect = false;
-	struct dbc_port		*port = (void *)_port;
 	struct list_head	*queue = &port->read_queue;
 
 	spin_lock_irqsave(&port->port_lock, flags);
@@ -382,7 +382,7 @@  xhci_dbc_tty_init_port(struct xhci_dbc *dbc, struct dbc_port *port)
 {
 	tty_port_init(&port->port);
 	spin_lock_init(&port->port_lock);
-	tasklet_init(&port->push, dbc_rx_push, (unsigned long)port);
+	tasklet_setup(&port->push, dbc_rx_push);
 	INIT_LIST_HEAD(&port->read_pool);
 	INIT_LIST_HEAD(&port->read_queue);
 	INIT_LIST_HEAD(&port->write_pool);