staging: rtl8188eu: 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: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <apais@linux.microsoft.com>
Link: https://lore.kernel.org/r/20200916062224.58203-1-allen.lkml@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
index 7badfc2..25f46b2 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c
@@ -22,8 +22,7 @@ int rtw_hal_init_recv_priv(struct adapter *padapter)
        int i, res = _SUCCESS;
        struct recv_buf *precvbuf;
 
-       tasklet_init(&precvpriv->recv_tasklet, rtl8188eu_recv_tasklet,
-                    (unsigned long)padapter);
+       tasklet_setup(&precvpriv->recv_tasklet, rtl8188eu_recv_tasklet);
 
        /* init recv_buf */
        _rtw_init_queue(&precvpriv->free_recv_buf_queue);

diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
index 7d315bd..5202355 100644 (file)
--- a/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_xmit.c
@@ -17,8 +17,7 @@ s32 rtw_hal_init_xmit_priv(struct adapter *adapt)
 {
        struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
 
-       tasklet_init(&pxmitpriv->xmit_tasklet, rtl8188eu_xmit_tasklet,
-                    (unsigned long)adapt);
+       tasklet_setup(&pxmitpriv->xmit_tasklet, rtl8188eu_xmit_tasklet);
        return _SUCCESS;
 }
 

diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_recv.h b/drivers/staging/rtl8188eu/include/rtl8188e_recv.h
index 23251ff..fea1119 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtl8188e_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_recv.h
@@ -43,7 +43,7 @@ enum rx_packet_type {
 };
 
 #define INTERRUPT_MSG_FORMAT_LEN 60
-void rtl8188eu_recv_tasklet(unsigned long priv);
+void rtl8188eu_recv_tasklet(struct tasklet_struct *t);
 void rtl8188e_process_phy_info(struct adapter *padapter,
                               struct recv_frame *prframe);
 void update_recvframe_phyinfo_88e(struct recv_frame *fra, struct phy_stat *phy);

diff --git a/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h b/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h
index 04efbc8..617c227 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h
+++ b/drivers/staging/rtl8188eu/include/rtl8188e_xmit.h
@@ -148,7 +148,7 @@ void rtl8188e_fill_fake_txdesc(struct adapter *padapter, u8 *pDesc,
 s32 rtl8188eu_init_xmit_priv(struct adapter *padapter);
 s32 rtl8188eu_xmit_buf_handler(struct adapter *padapter);
 #define hal_xmit_handler rtl8188eu_xmit_buf_handler
-void rtl8188eu_xmit_tasklet(unsigned long priv);
+void rtl8188eu_xmit_tasklet(struct tasklet_struct *t);
 bool rtl8188eu_xmitframe_complete(struct adapter *padapter,
                                  struct xmit_priv *pxmitpriv);
 

diff --git a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
index a80c7f3..6926443 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_ops_linux.c
@@ -773,10 +773,10 @@ void usb_write_port_cancel(struct adapter *padapter)
        }
 }
 
-void rtl8188eu_recv_tasklet(unsigned long priv)
+void rtl8188eu_recv_tasklet(struct tasklet_struct *t)
 {
        struct sk_buff *pskb;
-       struct adapter *adapt = (struct adapter *)priv;
+       struct adapter *adapt = from_tasklet(adapt, t, recvpriv.recv_tasklet);
        struct recv_priv *precvpriv = &adapt->recvpriv;
 
        while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) {
@@ -792,9 +792,9 @@ void rtl8188eu_recv_tasklet(unsigned long priv)
        }
 }
 
-void rtl8188eu_xmit_tasklet(unsigned long priv)
+void rtl8188eu_xmit_tasklet(struct tasklet_struct *t)
 {
-       struct adapter *adapt = (struct adapter *)priv;
+       struct adapter *adapt = from_tasklet(adapt, t, xmitpriv.xmit_tasklet);
        struct xmit_priv *pxmitpriv = &adapt->xmitpriv;
 
        if (check_fwstate(&adapt->mlmepriv, _FW_UNDER_SURVEY))