linux-kernel - [PATCH 7/9] net: usb: pegasus: use new tasklet API

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Date:   Sun, 31 Jan 2021 00:47:28 +0100
From:   Emil Renner Berthing <kernel@...il.dk>
To:     netdev@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-ppp@...r.kernel.org
Cc:     Emil Renner Berthing <kernel@...il.dk>,
        Michael Grzeschik <m.grzeschik@...gutronix.de>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paul Mackerras <paulus@...ba.org>,
        Woojung Huh <woojung.huh@...rochip.com>,
        UNGLinuxDriver@...rochip.com, Petko Manolov <petkan@...leusys.com>,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Jing Xiangfeng <jingxiangfeng@...wei.com>,
        Oliver Neukum <oneukum@...e.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 7/9] net: usb: pegasus: use new tasklet API

This converts the driver to use the new tasklet API introduced in
commit 12cc923f1ccc ("tasklet: Introduce new initialization API")

Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
---
 drivers/net/usb/pegasus.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 32e1335c94ad..9a907182569c 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -553,12 +553,11 @@ static void read_bulk_callback(struct urb *urb)
 	tasklet_schedule(&pegasus->rx_tl);
 }
 
-static void rx_fixup(unsigned long data)
+static void rx_fixup(struct tasklet_struct *t)
 {
-	pegasus_t *pegasus;
+	pegasus_t *pegasus = from_tasklet(pegasus, t, rx_tl);
 	int status;
 
-	pegasus = (pegasus_t *) data;
 	if (pegasus->flags & PEGASUS_UNPLUG)
 		return;
 
@@ -1129,7 +1128,7 @@ static int pegasus_probe(struct usb_interface *intf,
 		goto out1;
 	}
 
-	tasklet_init(&pegasus->rx_tl, rx_fixup, (unsigned long) pegasus);
+	tasklet_setup(&pegasus->rx_tl, rx_fixup);
 
 	INIT_DELAYED_WORK(&pegasus->carrier_check, check_carrier);
 
-- 
2.30.0