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authorAllen Pais <allen.lkml@gmail.com>2020-08-17 12:06:26 +0300
committerKalle Valo <kvalo@codeaurora.org>2020-08-27 16:22:02 +0300
commita36f50e5b93776d3f72cc5d78c85a0f3e5f2181c (patch)
treeb6385f60e063ecd7fcc088d4e865cd85f20dce6a /drivers/net/wireless/atmel
parent9ccac12996ec8b7a8dc05573d6dad8cc32b70b04 (diff)
downloadlinux-a36f50e5b93776d3f72cc5d78c85a0f3e5f2181c.tar.xz
atmel: 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 and remove .data field. Signed-off-by: Romain Perier <romain.perier@gmail.com> Signed-off-by: Allen Pais <allen.lkml@gmail.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200817090637.26887-6-allen.cryptic@gmail.com
Diffstat (limited to 'drivers/net/wireless/atmel')
-rw-r--r--drivers/net/wireless/atmel/at76c50x-usb.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/wireless/atmel/at76c50x-usb.c b/drivers/net/wireless/atmel/at76c50x-usb.c
index b760c6682c4f..404257800033 100644
--- a/drivers/net/wireless/atmel/at76c50x-usb.c
+++ b/drivers/net/wireless/atmel/at76c50x-usb.c
@@ -1199,7 +1199,6 @@ static void at76_rx_callback(struct urb *urb)
{
struct at76_priv *priv = urb->context;
- priv->rx_tasklet.data = (unsigned long)urb;
tasklet_schedule(&priv->rx_tasklet);
}
@@ -1545,10 +1544,10 @@ exit:
return ieee80211_channel_to_frequency(channel, NL80211_BAND_2GHZ);
}
-static void at76_rx_tasklet(unsigned long param)
+static void at76_rx_tasklet(struct tasklet_struct *t)
{
- struct urb *urb = (struct urb *)param;
- struct at76_priv *priv = urb->context;
+ struct at76_priv *priv = from_tasklet(priv, t, rx_tasklet);
+ struct urb *urb = priv->rx_urb;
struct at76_rx_buffer *buf;
struct ieee80211_rx_status rx_status = { 0 };
@@ -2215,7 +2214,7 @@ static struct at76_priv *at76_alloc_new_device(struct usb_device *udev)
INIT_WORK(&priv->work_join_bssid, at76_work_join_bssid);
INIT_DELAYED_WORK(&priv->dwork_hw_scan, at76_dwork_hw_scan);
- tasklet_init(&priv->rx_tasklet, at76_rx_tasklet, 0);
+ tasklet_setup(&priv->rx_tasklet, at76_rx_tasklet);
priv->pm_mode = AT76_PM_OFF;
priv->pm_period = 0;