staging: rtl8188eu: Convert timers to use timer_setup()

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
to pass the timer pointer explicitly.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Juliana Rodrigues <juliana.orod@gmail.com>
Cc: Ivan Safonov <insafonov@gmail.com>
Cc: Gargi Sharma <gs051095@gmail.com>
Cc: sayli karnik <karniksayli1995@gmail.com>
Cc: Yamanappagouda Patil <goudapatilk@gmail.com>
Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Victor Carvajal <carva005@gmail.com>
Cc: Sebastian Haas <sehaas@deebas.com>
Cc: devel@driverdev.osuosl.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8188eu/core/rtw_led.c b/drivers/staging/rtl8188eu/core/rtw_led.c
index 1b9bc9817a57214d06324ece8b0d0541fdb233d2..c4335893d8f6b4e3b422963ef585c459776f1750 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_led.c
+++ b/drivers/staging/rtl8188eu/core/rtw_led.c
@@ -22,9 +22,9 @@
 /*             Callback function of LED BlinkTimer, */
 /*             it just schedules to corresponding BlinkWorkItem/led_blink_hdl */
 /*  */
-void BlinkTimerCallback(unsigned long data)
+static void BlinkTimerCallback(struct timer_list *t)
 {
-       struct LED_871x *pLed = (struct LED_871x *)data;
+       struct LED_871x *pLed = from_timer(pLed, t, BlinkTimer);
        struct adapter *padapter = pLed->padapter;
 
        if ((padapter->bSurpriseRemoved) || (padapter->bDriverStopped))
@@ -73,8 +73,7 @@ void InitLed871x(struct adapter *padapter, struct LED_871x *pLed)
 
        ResetLedStatus(pLed);
 
-       setup_timer(&pLed->BlinkTimer, BlinkTimerCallback,
-                   (unsigned long)pLed);
+       timer_setup(&pLed->BlinkTimer, BlinkTimerCallback, 0);
 
        INIT_WORK(&pLed->BlinkWorkItem, BlinkWorkItemCallback);
 }

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index b15cf17f77c58586e0133b51bed7d38d80434651..db2192963d3caa71a9de361b577d6ecca2230743 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -1332,9 +1332,10 @@ void rtw_cpwm_event_callback(struct adapter *padapter, u8 *pbuf)
  * _rtw_join_timeout_handler - Timeout/failure handler for CMD JoinBss
  * @adapter: pointer to struct adapter structure
  */
-void _rtw_join_timeout_handler (unsigned long data)
+void _rtw_join_timeout_handler (struct timer_list *t)
 {
-       struct adapter *adapter = (struct adapter *)data;
+       struct adapter *adapter =
+               from_timer(adapter, t, mlmepriv.assoc_timer);
        struct  mlme_priv *pmlmepriv = &adapter->mlmepriv;
        int do_join_r;
 
@@ -1373,9 +1374,10 @@ void _rtw_join_timeout_handler (unsigned long data)
  * rtw_scan_timeout_handler - Timeout/Faliure handler for CMD SiteSurvey
  * @adapter: pointer to struct adapter structure
  */
-void rtw_scan_timeout_handler (unsigned long data)
+void rtw_scan_timeout_handler (struct timer_list *t)
 {
-       struct adapter *adapter = (struct adapter *)data;
+       struct adapter *adapter =
+               from_timer(adapter, t, mlmepriv.scan_to_timer);
        struct  mlme_priv *pmlmepriv = &adapter->mlmepriv;
 
        DBG_88E(FUNC_ADPT_FMT" fw_state=%x\n", FUNC_ADPT_ARG(adapter), get_fwstate(pmlmepriv));
@@ -1400,9 +1402,10 @@ static void rtw_auto_scan_handler(struct adapter *padapter)
        }
 }
 
-void rtw_dynamic_check_timer_handlder(unsigned long data)
+void rtw_dynamic_check_timer_handlder(struct timer_list *t)
 {
-       struct adapter *adapter = (struct adapter *)data;
+       struct adapter *adapter =
+               from_timer(adapter, t, mlmepriv.dynamic_chk_timer);
        struct registry_priv *pregistrypriv = &adapter->registrypriv;
 
        if (!adapter)

diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index 685c0717c605932ed6faa38c90a5da8e0d0c680b..d717046a6c2f4e519461cde4e773105ed19d4e0e 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -4803,9 +4803,10 @@ void linked_status_chk(struct adapter *padapter)
        }
 }
 
-void survey_timer_hdl(unsigned long data)
+void survey_timer_hdl(struct timer_list *t)
 {
-       struct adapter *padapter = (struct adapter *)data;
+       struct adapter *padapter = from_timer(padapter, t,
+                                           mlmeextpriv.link_timer);
        struct cmd_obj  *ph2c;
        struct sitesurvey_parm  *psurveyPara;
        struct cmd_priv                                 *pcmdpriv = &padapter->cmdpriv;
@@ -4843,9 +4844,10 @@ void survey_timer_hdl(unsigned long data)
        return;
 }
 
-void link_timer_hdl(unsigned long data)
+void link_timer_hdl(struct timer_list *t)
 {
-       struct adapter *padapter = (struct adapter *)data;
+       struct adapter *padapter = from_timer(padapter, t,
+                                           mlmeextpriv.link_timer);
        struct mlme_ext_priv    *pmlmeext = &padapter->mlmeextpriv;
        struct mlme_ext_info    *pmlmeinfo = &(pmlmeext->mlmext_info);
 
@@ -4879,9 +4881,9 @@ void link_timer_hdl(unsigned long data)
        }
 }
 
-void addba_timer_hdl(unsigned long data)
+void addba_timer_hdl(struct timer_list *t)
 {
-       struct sta_info *psta = (struct sta_info *)data;
+       struct sta_info *psta = from_timer(psta, t, addba_retry_timer);
        struct ht_priv  *phtpriv;
 
        if (!psta)

diff --git a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
index 9ba511aca48da2dd2b2e003c88c853f283a8e737..658b9da09476769c8703a741b6376a1c4d2ff944 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8188eu/core/rtw_pwrctrl.c
@@ -276,9 +276,11 @@ void rtw_ps_processor(struct adapter *padapter)
        pwrpriv->ps_processing = false;
 }
 
-static void pwr_state_check_handler(unsigned long data)
+static void pwr_state_check_handler(struct timer_list *t)
 {
-       struct adapter *padapter = (struct adapter *)data;
+       struct adapter *padapter =
+               from_timer(padapter, t,
+                               pwrctrlpriv.pwr_state_check_timer);
 
        rtw_ps_cmd(padapter);
 }
@@ -540,9 +542,8 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 
        pwrctrlpriv->btcoex_rfon = false;
 
-       setup_timer(&pwrctrlpriv->pwr_state_check_timer,
-                   pwr_state_check_handler,
-                   (unsigned long)padapter);
+       timer_setup(&pwrctrlpriv->pwr_state_check_timer,
+                   pwr_state_check_handler, 0);
 }
 
 /*

diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index c0d5809690290a0653bc34a32f34f8a4c79827bc..2f0341689e2fcadbd41769f594b84cf28eb53330 100644 (file)
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -39,7 +39,7 @@ static u8 rtw_rfc1042_header[] = {
        0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00
 };
 
-static void rtw_signal_stat_timer_hdl(unsigned long data);
+static void rtw_signal_stat_timer_hdl(struct timer_list *t);
 
 void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
 {
@@ -86,9 +86,8 @@ int _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
        }
        res = rtw_hal_init_recv_priv(padapter);
 
-       setup_timer(&precvpriv->signal_stat_timer,
-                   rtw_signal_stat_timer_hdl,
-                   (unsigned long)padapter);
+       timer_setup(&precvpriv->signal_stat_timer, rtw_signal_stat_timer_hdl,
+                   0);
 
        precvpriv->signal_stat_sampling_interval = 1000; /* ms */
 
@@ -1837,9 +1836,10 @@ static int recv_indicatepkt_reorder(struct adapter *padapter,
        return _FAIL;
 }
 
-void rtw_reordering_ctrl_timeout_handler(unsigned long data)
+void rtw_reordering_ctrl_timeout_handler(struct timer_list *t)
 {
-       struct recv_reorder_ctrl *preorder_ctrl = (struct recv_reorder_ctrl *)data;
+       struct recv_reorder_ctrl *preorder_ctrl = from_timer(preorder_ctrl, t,
+                                                          reordering_ctrl_timer);
        struct adapter *padapter = preorder_ctrl->padapter;
        struct __queue *ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
 
@@ -2007,9 +2007,10 @@ s32 rtw_recv_entry(struct recv_frame *precvframe)
        return ret;
 }
 
-static void rtw_signal_stat_timer_hdl(unsigned long data)
+static void rtw_signal_stat_timer_hdl(struct timer_list *t)
 {
-       struct adapter *adapter = (struct adapter *)data;
+       struct adapter *adapter =
+               from_timer(adapter, t, recvpriv.signal_stat_timer);
        struct recv_priv *recvpriv = &adapter->recvpriv;
 
        u32 tmp_s, tmp_q;

diff --git a/drivers/staging/rtl8188eu/include/rtw_led.h b/drivers/staging/rtl8188eu/include/rtw_led.h
index 607d1ba56a468d5aab384aaf108c738d232bfd6f..0d07a4eff7e3b27370b72b731e2e0a194a33b714 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_led.h
+++ b/drivers/staging/rtl8188eu/include/rtw_led.h
@@ -91,7 +91,6 @@ struct led_priv {
        /* add for led control */
 };
 
-void BlinkTimerCallback(unsigned long data);
 void BlinkWorkItemCallback(struct work_struct *work);
 
 void ResetLedStatus(struct LED_871x *pLed);

diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme.h b/drivers/staging/rtl8188eu/include/rtw_mlme.h
index 5c5d0ae8bdd1891a5cbed8972890bf3b83a83167..eff7b84b95799f41329c39f24f6ace5b47522661 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_mlme.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme.h
@@ -325,10 +325,10 @@ void rtw_update_registrypriv_dev_network(struct adapter *adapter);
 
 void rtw_get_encrypt_decrypt_from_registrypriv(struct adapter *adapter);
 
-void _rtw_join_timeout_handler(unsigned long data);
-void rtw_scan_timeout_handler(unsigned long data);
+void _rtw_join_timeout_handler(struct timer_list *t);
+void rtw_scan_timeout_handler(struct timer_list *t);
 
-void rtw_dynamic_check_timer_handlder(unsigned long data);
+void rtw_dynamic_check_timer_handlder(struct timer_list *t);
 #define rtw_is_scan_deny(adapter) false
 #define rtw_clear_scan_deny(adapter) do {} while (0)
 #define rtw_set_scan_deny_timer_hdl(adapter) do {} while (0)

diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index 1b1caaf583c9eae004f5fc6e630b78e2d5202d37..f8b9fc2b586a38a686ffc02bbbeb08baff8d1a04 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -572,9 +572,9 @@ void mlmeext_sta_add_event_callback(struct adapter *padapter,
 
 void linked_status_chk(struct adapter *padapter);
 
-void survey_timer_hdl(unsigned long data);
-void link_timer_hdl(unsigned long data);
-void addba_timer_hdl(unsigned long data);
+void survey_timer_hdl(struct timer_list *t);
+void link_timer_hdl(struct timer_list *t);
+void addba_timer_hdl(struct timer_list *t);
 
 #define set_survey_timer(mlmeext, ms) \
        mod_timer(&mlmeext->survey_timer, jiffies +     \

diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index 121150860450c45086f9f626ac81f6d33650f7f3..e9e97fd20dbad6547f5378565cfddf3129a36197 100644 (file)
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -247,7 +247,7 @@ void rtw_free_recvframe_queue(struct __queue *pframequeue,
                              struct __queue *pfree_recv_queue);
 u32 rtw_free_uc_swdec_pending_queue(struct adapter *adapter);
 
-void rtw_reordering_ctrl_timeout_handler(unsigned long data);
+void rtw_reordering_ctrl_timeout_handler(struct timer_list *t);
 
 static inline s32 translate_percentage_to_dbm(u32 sig_stren_index)
 {

diff --git a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
index bc756267c7fc84b9c79967b14f480cedd878d686..831c1ecc5e28b538204f5d2d3b3f88b1f9426fe9 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
@@ -24,12 +24,10 @@ void rtw_init_mlme_timer(struct adapter *padapter)
 {
        struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-       setup_timer(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler,
-                   (unsigned long)padapter);
-       setup_timer(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler,
-                   (unsigned long)padapter);
-       setup_timer(&pmlmepriv->dynamic_chk_timer,
-                   rtw_dynamic_check_timer_handlder, (unsigned long)padapter);
+       timer_setup(&pmlmepriv->assoc_timer, _rtw_join_timeout_handler, 0);
+       timer_setup(&pmlmepriv->scan_to_timer, rtw_scan_timeout_handler, 0);
+       timer_setup(&pmlmepriv->dynamic_chk_timer,
+                   rtw_dynamic_check_timer_handlder, 0);
 }
 
 void rtw_os_indicate_connect(struct adapter *adapter)
@@ -125,18 +123,15 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
 
 void init_addba_retry_timer(struct adapter *padapter, struct sta_info *psta)
 {
-       setup_timer(&psta->addba_retry_timer, addba_timer_hdl,
-                   (unsigned long)psta);
+       timer_setup(&psta->addba_retry_timer, addba_timer_hdl, 0);
 }
 
 void init_mlme_ext_timer(struct adapter *padapter)
 {
        struct  mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 
-       setup_timer(&pmlmeext->survey_timer, survey_timer_hdl,
-                   (unsigned long)padapter);
-       setup_timer(&pmlmeext->link_timer, link_timer_hdl,
-                   (unsigned long)padapter);
+       timer_setup(&pmlmeext->survey_timer, survey_timer_hdl, 0);
+       timer_setup(&pmlmeext->link_timer, link_timer_hdl, 0);
 }
 
 #ifdef CONFIG_88EU_AP_MODE

diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index d14bc2b68d98e142811f05e0cd38834da4cf7150..bda4ab879f5813ab0c836bedec899b2135f6e5ab 100644 (file)
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -155,7 +155,6 @@ int rtw_recv_indicatepkt(struct adapter *padapter,
 void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl)
 {
 
-       setup_timer(&preorder_ctrl->reordering_ctrl_timer,
-                   rtw_reordering_ctrl_timeout_handler,
-                   (unsigned long)preorder_ctrl);
+       timer_setup(&preorder_ctrl->reordering_ctrl_timer,
+                   rtw_reordering_ctrl_timeout_handler, 0);
 }