summaryrefslogtreecommitdiff
path: root/drivers/staging/rtl8712
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2017-10-17 02:24:36 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-10-18 17:18:31 +0300
commit36aeebd4854c25870fa527c1f14624ac42f3658e (patch)
tree5fe10944796978d0d4b2e39316e19d20d83f3449 /drivers/staging/rtl8712
parente8c5027d85a5d7afe7063baf5ad23f0e7cd945d2 (diff)
downloadlinux-36aeebd4854c25870fa527c1f14624ac42f3658e.tar.xz
staging: rtl8712: 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: Larry Finger <Larry.Finger@lwfinger.net> Cc: Florian Schilhabel <florian.c.schilhabel@googlemail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Tejaswini Poluri <tejaswinipoluri3@gmail.com> Cc: Scott Matheina <scott@matheina.com> Cc: Varsha Rao <rvarsha016@gmail.com> Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Aleksey Kurbatov <alkbt@yandex.ru> Cc: Vijai Kumar K <vijaikumar.kanagarajan@gmail.com> Cc: Wei Yongjun <weiyongjun1@huawei.com> Cc: "Raphaƫl Beamonte" <raphael.beamonte@gmail.com> Cc: Jannik Becher <becher.jannik@gmail.com> Cc: Joseph Wright <rjosephwright@gmail.com> Cc: devel@driverdev.osuosl.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8712')
-rw-r--r--drivers/staging/rtl8712/mlme_linux.c48
-rw-r--r--drivers/staging/rtl8712/os_intfs.c4
-rw-r--r--drivers/staging/rtl8712/rtl871x_pwrctrl.c8
-rw-r--r--drivers/staging/rtl8712/rtl871x_security.c5
-rw-r--r--drivers/staging/rtl8712/rtl871x_security.h2
5 files changed, 34 insertions, 33 deletions
diff --git a/drivers/staging/rtl8712/mlme_linux.c b/drivers/staging/rtl8712/mlme_linux.c
index a077069d6227..3c7c4a4faeb2 100644
--- a/drivers/staging/rtl8712/mlme_linux.c
+++ b/drivers/staging/rtl8712/mlme_linux.c
@@ -32,39 +32,45 @@
#include "drv_types.h"
#include "mlme_osdep.h"
-static void sitesurvey_ctrl_handler(unsigned long data)
+static void sitesurvey_ctrl_handler(struct timer_list *t)
{
- struct _adapter *adapter = (struct _adapter *)data;
+ struct _adapter *adapter =
+ from_timer(adapter, t,
+ mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer);
_r8712_sitesurvey_ctrl_handler(adapter);
mod_timer(&adapter->mlmepriv.sitesurveyctrl.sitesurvey_ctrl_timer,
jiffies + msecs_to_jiffies(3000));
}
-static void join_timeout_handler (unsigned long data)
+static void join_timeout_handler (struct timer_list *t)
{
- struct _adapter *adapter = (struct _adapter *)data;
+ struct _adapter *adapter =
+ from_timer(adapter, t, mlmepriv.assoc_timer);
_r8712_join_timeout_handler(adapter);
}
-static void _scan_timeout_handler (unsigned long data)
+static void _scan_timeout_handler (struct timer_list *t)
{
- struct _adapter *adapter = (struct _adapter *)data;
+ struct _adapter *adapter =
+ from_timer(adapter, t, mlmepriv.scan_to_timer);
r8712_scan_timeout_handler(adapter);
}
-static void dhcp_timeout_handler (unsigned long data)
+static void dhcp_timeout_handler (struct timer_list *t)
{
- struct _adapter *adapter = (struct _adapter *)data;
+ struct _adapter *adapter =
+ from_timer(adapter, t, mlmepriv.dhcp_timer);
_r8712_dhcp_timeout_handler(adapter);
}
-static void wdg_timeout_handler (unsigned long data)
+static void wdg_timeout_handler (struct timer_list *t)
{
- struct _adapter *adapter = (struct _adapter *)data;
+ struct _adapter *adapter =
+ from_timer(adapter, t, mlmepriv.wdg_timer);
_r8712_wdg_timeout_handler(adapter);
@@ -76,17 +82,12 @@ void r8712_init_mlme_timer(struct _adapter *padapter)
{
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- setup_timer(&pmlmepriv->assoc_timer, join_timeout_handler,
- (unsigned long)padapter);
- setup_timer(&pmlmepriv->sitesurveyctrl.sitesurvey_ctrl_timer,
- sitesurvey_ctrl_handler,
- (unsigned long)padapter);
- setup_timer(&pmlmepriv->scan_to_timer, _scan_timeout_handler,
- (unsigned long)padapter);
- setup_timer(&pmlmepriv->dhcp_timer, dhcp_timeout_handler,
- (unsigned long)padapter);
- setup_timer(&pmlmepriv->wdg_timer, wdg_timeout_handler,
- (unsigned long)padapter);
+ timer_setup(&pmlmepriv->assoc_timer, join_timeout_handler, 0);
+ timer_setup(&pmlmepriv->sitesurveyctrl.sitesurvey_ctrl_timer,
+ sitesurvey_ctrl_handler, 0);
+ timer_setup(&pmlmepriv->scan_to_timer, _scan_timeout_handler, 0);
+ timer_setup(&pmlmepriv->dhcp_timer, dhcp_timeout_handler, 0);
+ timer_setup(&pmlmepriv->wdg_timer, wdg_timeout_handler, 0);
}
void r8712_os_indicate_connect(struct _adapter *adapter)
@@ -118,9 +119,8 @@ void r8712_os_indicate_disconnect(struct _adapter *adapter)
adapter->securitypriv.btkip_countermeasure;
memset((unsigned char *)&adapter->securitypriv, 0,
sizeof(struct security_priv));
- setup_timer(&adapter->securitypriv.tkip_timer,
- r8712_use_tkipkey_handler,
- (unsigned long)adapter);
+ timer_setup(&adapter->securitypriv.tkip_timer,
+ r8712_use_tkipkey_handler, 0);
/* Restore the PMK information to securitypriv structure
* for the following connection.
*/
diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c
index 990a3438dfbb..95caf8df9a13 100644
--- a/drivers/staging/rtl8712/os_intfs.c
+++ b/drivers/staging/rtl8712/os_intfs.c
@@ -313,8 +313,8 @@ u8 r8712_init_drv_sw(struct _adapter *padapter)
_r8712_init_recv_priv(&padapter->recvpriv, padapter);
memset((unsigned char *)&padapter->securitypriv, 0,
sizeof(struct security_priv));
- setup_timer(&padapter->securitypriv.tkip_timer,
- r8712_use_tkipkey_handler, (unsigned long)padapter);
+ timer_setup(&padapter->securitypriv.tkip_timer,
+ r8712_use_tkipkey_handler, 0);
_r8712_init_sta_priv(&padapter->stapriv);
padapter->stapriv.padapter = padapter;
r8712_init_bcmc_stainfo(padapter);
diff --git a/drivers/staging/rtl8712/rtl871x_pwrctrl.c b/drivers/staging/rtl8712/rtl871x_pwrctrl.c
index e42fc1404c35..ae4c9567bb55 100644
--- a/drivers/staging/rtl8712/rtl871x_pwrctrl.c
+++ b/drivers/staging/rtl8712/rtl871x_pwrctrl.c
@@ -164,9 +164,10 @@ static void rpwm_workitem_callback(struct work_struct *work)
}
}
-static void rpwm_check_handler (unsigned long data)
+static void rpwm_check_handler (struct timer_list *t)
{
- struct _adapter *adapter = (struct _adapter *)data;
+ struct _adapter *adapter =
+ from_timer(adapter, t, pwrctrlpriv.rpwm_check_timer);
_rpwm_check_handler(adapter);
}
@@ -185,8 +186,7 @@ void r8712_init_pwrctrl_priv(struct _adapter *padapter)
r8712_write8(padapter, 0x1025FE58, 0);
INIT_WORK(&pwrctrlpriv->SetPSModeWorkItem, SetPSModeWorkItemCallback);
INIT_WORK(&pwrctrlpriv->rpwm_workitem, rpwm_workitem_callback);
- setup_timer(&pwrctrlpriv->rpwm_check_timer, rpwm_check_handler,
- (unsigned long)padapter);
+ timer_setup(&pwrctrlpriv->rpwm_check_timer, rpwm_check_handler, 0);
}
/*
diff --git a/drivers/staging/rtl8712/rtl871x_security.c b/drivers/staging/rtl8712/rtl871x_security.c
index bd83fb492c45..56d36f6f9c46 100644
--- a/drivers/staging/rtl8712/rtl871x_security.c
+++ b/drivers/staging/rtl8712/rtl871x_security.c
@@ -1402,9 +1402,10 @@ u32 r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe)
return _SUCCESS;
}
-void r8712_use_tkipkey_handler(unsigned long data)
+void r8712_use_tkipkey_handler(struct timer_list *t)
{
- struct _adapter *padapter = (struct _adapter *)data;
+ struct _adapter *padapter =
+ from_timer(padapter, t, securitypriv.tkip_timer);
padapter->securitypriv.busetkipkey = true;
}
diff --git a/drivers/staging/rtl8712/rtl871x_security.h b/drivers/staging/rtl8712/rtl871x_security.h
index fa952e17975b..46b88a41d236 100644
--- a/drivers/staging/rtl8712/rtl871x_security.h
+++ b/drivers/staging/rtl8712/rtl871x_security.h
@@ -224,7 +224,7 @@ void r8712_wep_encrypt(struct _adapter *padapter, u8 *pxmitframe);
u32 r8712_aes_decrypt(struct _adapter *padapter, u8 *precvframe);
u32 r8712_tkip_decrypt(struct _adapter *padapter, u8 *precvframe);
void r8712_wep_decrypt(struct _adapter *padapter, u8 *precvframe);
-void r8712_use_tkipkey_handler(unsigned long data);
+void r8712_use_tkipkey_handler(struct timer_list *t);
#endif /*__RTL871X_SECURITY_H_ */