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authorKees Cook <keescook@chromium.org>2017-10-17 20:21:24 -0700
committerKees Cook <keescook@chromium.org>2017-11-21 15:57:09 -0800
commit86cb30ec07cdc78ad94d94bb3756c7c2d46968b9 (patch)
tree30c467da4c55c3312224a30f755a861f3b91934b /drivers
parente99e88a9d2b067465adaa9c111ada99a041bef9a (diff)
treewide: setup_timer() -> timer_setup() (2 field)
This converts all remaining setup_timer() calls that use a nested field to reach a struct timer_list. Coccinelle does not have an easy way to match multiple fields, so a new script is needed to change the matches of "&_E->_timer" into "&_E->_field1._timer" in all the rules. spatch --very-quiet --all-includes --include-headers \ -I ./arch/x86/include -I ./arch/x86/include/generated \ -I ./include -I ./arch/x86/include/uapi \ -I ./arch/x86/include/generated/uapi -I ./include/uapi \ -I ./include/generated/uapi --include ./include/linux/kconfig.h \ --dir . \ --cocci-file ~/src/data/timer_setup-2fields.cocci @fix_address_of depends@ expression e; @@ setup_timer( -&(e) +&e , ...) // Update any raw setup_timer() usages that have a NULL callback, but // would otherwise match change_timer_function_usage, since the latter // will update all function assignments done in the face of a NULL // function initialization in setup_timer(). @change_timer_function_usage_NULL@ expression _E; identifier _field1; identifier _timer; type _cast_data; @@ ( -setup_timer(&_E->_field1._timer, NULL, _E); +timer_setup(&_E->_field1._timer, NULL, 0); | -setup_timer(&_E->_field1._timer, NULL, (_cast_data)_E); +timer_setup(&_E->_field1._timer, NULL, 0); | -setup_timer(&_E._field1._timer, NULL, &_E); +timer_setup(&_E._field1._timer, NULL, 0); | -setup_timer(&_E._field1._timer, NULL, (_cast_data)&_E); +timer_setup(&_E._field1._timer, NULL, 0); ) @change_timer_function_usage@ expression _E; identifier _field1; identifier _timer; struct timer_list _stl; identifier _callback; type _cast_func, _cast_data; @@ ( -setup_timer(&_E->_field1._timer, _callback, _E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, &_callback, _E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, _callback, (_cast_data)_E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, &_callback, (_cast_data)_E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, (_cast_func)_callback, _E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, (_cast_func)&_callback, _E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, (_cast_func)_callback, (_cast_data)_E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, (_cast_func)&_callback, (_cast_data)_E); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, _callback, (_cast_data)_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, _callback, (_cast_data)&_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, &_callback, (_cast_data)_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, &_callback, (_cast_data)&_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, (_cast_func)_callback, (_cast_data)_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, (_cast_func)_callback, (_cast_data)&_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, (_cast_func)&_callback, (_cast_data)_E); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, (_cast_func)&_callback, (_cast_data)&_E); +timer_setup(&_E._field1._timer, _callback, 0); | _E->_field1._timer@_stl.function = _callback; | _E->_field1._timer@_stl.function = &_callback; | _E->_field1._timer@_stl.function = (_cast_func)_callback; | _E->_field1._timer@_stl.function = (_cast_func)&_callback; | _E._field1._timer@_stl.function = _callback; | _E._field1._timer@_stl.function = &_callback; | _E._field1._timer@_stl.function = (_cast_func)_callback; | _E._field1._timer@_stl.function = (_cast_func)&_callback; ) // callback(unsigned long arg) @change_callback_handle_cast depends on change_timer_function_usage@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; type _origtype; identifier _origarg; type _handletype; identifier _handle; @@ void _callback( -_origtype _origarg +struct timer_list *t ) { ( ... when != _origarg _handletype *_handle = -(_handletype *)_origarg; +from_timer(_handle, t, _field1._timer); ... when != _origarg | ... when != _origarg _handletype *_handle = -(void *)_origarg; +from_timer(_handle, t, _field1._timer); ... when != _origarg | ... when != _origarg _handletype *_handle; ... when != _handle _handle = -(_handletype *)_origarg; +from_timer(_handle, t, _field1._timer); ... when != _origarg | ... when != _origarg _handletype *_handle; ... when != _handle _handle = -(void *)_origarg; +from_timer(_handle, t, _field1._timer); ... when != _origarg ) } // callback(unsigned long arg) without existing variable @change_callback_handle_cast_no_arg depends on change_timer_function_usage && !change_callback_handle_cast@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; type _origtype; identifier _origarg; type _handletype; @@ void _callback( -_origtype _origarg +struct timer_list *t ) { + _handletype *_origarg = from_timer(_origarg, t, _field1._timer); + ... when != _origarg - (_handletype *)_origarg + _origarg ... when != _origarg } // Avoid already converted callbacks. @match_callback_converted depends on change_timer_function_usage && !change_callback_handle_cast && !change_callback_handle_cast_no_arg@ identifier change_timer_function_usage._callback; identifier t; @@ void _callback(struct timer_list *t) { ... } // callback(struct something *handle) @change_callback_handle_arg depends on change_timer_function_usage && !match_callback_converted && !change_callback_handle_cast && !change_callback_handle_cast_no_arg@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; type _handletype; identifier _handle; @@ void _callback( -_handletype *_handle +struct timer_list *t ) { + _handletype *_handle = from_timer(_handle, t, _field1._timer); ... } // If change_callback_handle_arg ran on an empty function, remove // the added handler. @unchange_callback_handle_arg depends on change_timer_function_usage && change_callback_handle_arg@ identifier change_timer_function_usage._callback; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; type _handletype; identifier _handle; identifier t; @@ void _callback(struct timer_list *t) { - _handletype *_handle = from_timer(_handle, t, _field1._timer); } // We only want to refactor the setup_timer() data argument if we've found // the matching callback. This undoes changes in change_timer_function_usage. @unchange_timer_function_usage depends on change_timer_function_usage && !change_callback_handle_cast && !change_callback_handle_cast_no_arg && !change_callback_handle_arg@ expression change_timer_function_usage._E; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; identifier change_timer_function_usage._callback; type change_timer_function_usage._cast_data; @@ ( -timer_setup(&_E->_field1._timer, _callback, 0); +setup_timer(&_E->_field1._timer, _callback, (_cast_data)_E); | -timer_setup(&_E._field1._timer, _callback, 0); +setup_timer(&_E._field1._timer, _callback, (_cast_data)&_E); ) // If we fixed a callback from a .function assignment, fix the // assignment cast now. @change_timer_function_assignment depends on change_timer_function_usage && (change_callback_handle_cast || change_callback_handle_cast_no_arg || change_callback_handle_arg)@ expression change_timer_function_usage._E; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; identifier change_timer_function_usage._callback; type _cast_func; typedef TIMER_FUNC_TYPE; @@ ( _E->_field1._timer.function = -_callback +(TIMER_FUNC_TYPE)_callback ; | _E->_field1._timer.function = -&_callback +(TIMER_FUNC_TYPE)_callback ; | _E->_field1._timer.function = -(_cast_func)_callback; +(TIMER_FUNC_TYPE)_callback ; | _E->_field1._timer.function = -(_cast_func)&_callback +(TIMER_FUNC_TYPE)_callback ; | _E._field1._timer.function = -_callback +(TIMER_FUNC_TYPE)_callback ; | _E._field1._timer.function = -&_callback; +(TIMER_FUNC_TYPE)_callback ; | _E._field1._timer.function = -(_cast_func)_callback +(TIMER_FUNC_TYPE)_callback ; | _E._field1._timer.function = -(_cast_func)&_callback +(TIMER_FUNC_TYPE)_callback ; ) // Sometimes timer functions are called directly. Replace matched args. @change_timer_function_calls depends on change_timer_function_usage && (change_callback_handle_cast || change_callback_handle_cast_no_arg || change_callback_handle_arg)@ expression _E; identifier change_timer_function_usage._field1; identifier change_timer_function_usage._timer; identifier change_timer_function_usage._callback; type _cast_data; @@ _callback( ( -(_cast_data)_E +&_E->_field1._timer | -(_cast_data)&_E +&_E._field1._timer | -_E +&_E->_field1._timer ) ) // If a timer has been configured without a data argument, it can be // converted without regard to the callback argument, since it is unused. @match_timer_function_unused_data@ expression _E; identifier _field1; identifier _timer; identifier _callback; @@ ( -setup_timer(&_E->_field1._timer, _callback, 0); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, _callback, 0L); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E->_field1._timer, _callback, 0UL); +timer_setup(&_E->_field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, _callback, 0); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, _callback, 0L); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_E._field1._timer, _callback, 0UL); +timer_setup(&_E._field1._timer, _callback, 0); | -setup_timer(&_field1._timer, _callback, 0); +timer_setup(&_field1._timer, _callback, 0); | -setup_timer(&_field1._timer, _callback, 0L); +timer_setup(&_field1._timer, _callback, 0); | -setup_timer(&_field1._timer, _callback, 0UL); +timer_setup(&_field1._timer, _callback, 0); | -setup_timer(_field1._timer, _callback, 0); +timer_setup(_field1._timer, _callback, 0); | -setup_timer(_field1._timer, _callback, 0L); +timer_setup(_field1._timer, _callback, 0); | -setup_timer(_field1._timer, _callback, 0UL); +timer_setup(_field1._timer, _callback, 0); ) @change_callback_unused_data depends on match_timer_function_unused_data@ identifier match_timer_function_unused_data._callback; type _origtype; identifier _origarg; @@ void _callback( -_origtype _origarg +struct timer_list *unused ) { ... when != _origarg } Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/rsxx/cregs.c7
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c8
-rw-r--r--drivers/infiniband/hw/mthca/mthca_catas.c6
-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c5
-rw-r--r--drivers/media/platform/fsl-viu.c7
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_clsf.c4
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_clsf.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/tt.c18
-rw-r--r--drivers/nfc/nfcmrvl/fw_dnld.c7
-rw-r--r--drivers/nfc/st-nci/se.c16
-rw-r--r--drivers/nfc/st21nfca/se.c17
-rw-r--r--drivers/scsi/sym53c8xx_2/sym_glue.c6
12 files changed, 53 insertions, 53 deletions
diff --git a/drivers/block/rsxx/cregs.c b/drivers/block/rsxx/cregs.c
index 926dce9c452f..c148e83e4ed7 100644
--- a/drivers/block/rsxx/cregs.c
+++ b/drivers/block/rsxx/cregs.c
@@ -203,9 +203,9 @@ static int creg_queue_cmd(struct rsxx_cardinfo *card,
return 0;
}
-static void creg_cmd_timed_out(unsigned long data)
+static void creg_cmd_timed_out(struct timer_list *t)
{
- struct rsxx_cardinfo *card = (struct rsxx_cardinfo *) data;
+ struct rsxx_cardinfo *card = from_timer(card, t, creg_ctrl.cmd_timer);
struct creg_cmd *cmd;
spin_lock(&card->creg_ctrl.lock);
@@ -745,8 +745,7 @@ int rsxx_creg_setup(struct rsxx_cardinfo *card)
mutex_init(&card->creg_ctrl.reset_lock);
INIT_LIST_HEAD(&card->creg_ctrl.queue);
spin_lock_init(&card->creg_ctrl.lock);
- setup_timer(&card->creg_ctrl.cmd_timer, creg_cmd_timed_out,
- (unsigned long) card);
+ timer_setup(&card->creg_ctrl.cmd_timer, creg_cmd_timed_out, 0);
return 0;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
index bd5b8065c32e..2fa95aef74d5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
@@ -268,9 +268,10 @@ void amdgpu_fence_process(struct amdgpu_ring *ring)
*
* Checks for fence activity.
*/
-static void amdgpu_fence_fallback(unsigned long arg)
+static void amdgpu_fence_fallback(struct timer_list *t)
{
- struct amdgpu_ring *ring = (void *)arg;
+ struct amdgpu_ring *ring = from_timer(ring, t,
+ fence_drv.fallback_timer);
amdgpu_fence_process(ring);
}
@@ -422,8 +423,7 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring,
atomic_set(&ring->fence_drv.last_seq, 0);
ring->fence_drv.initialized = false;
- setup_timer(&ring->fence_drv.fallback_timer, amdgpu_fence_fallback,
- (unsigned long)ring);
+ timer_setup(&ring->fence_drv.fallback_timer, amdgpu_fence_fallback, 0);
ring->fence_drv.num_fences_mask = num_hw_submission * 2 - 1;
spin_lock_init(&ring->fence_drv.lock);
diff --git a/drivers/infiniband/hw/mthca/mthca_catas.c b/drivers/infiniband/hw/mthca/mthca_catas.c
index 23cc08d5c24e..ffb98eaaf1c2 100644
--- a/drivers/infiniband/hw/mthca/mthca_catas.c
+++ b/drivers/infiniband/hw/mthca/mthca_catas.c
@@ -130,9 +130,9 @@ static void handle_catas(struct mthca_dev *dev)
spin_unlock_irqrestore(&catas_lock, flags);
}
-static void poll_catas(unsigned long dev_ptr)
+static void poll_catas(struct timer_list *t)
{
- struct mthca_dev *dev = (struct mthca_dev *) dev_ptr;
+ struct mthca_dev *dev = from_timer(dev, t, catas_err.timer);
int i;
for (i = 0; i < dev->catas_err.size; ++i)
@@ -149,7 +149,7 @@ void mthca_start_catas_poll(struct mthca_dev *dev)
{
phys_addr_t addr;
- setup_timer(&dev->catas_err.timer, poll_catas, (unsigned long)dev);
+ timer_setup(&dev->catas_err.timer, poll_catas, 0);
dev->catas_err.map = NULL;
addr = pci_resource_start(dev->pdev, 0) +
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index ba3fe14bbe00..34c93874af23 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -301,8 +301,9 @@ reset_hfcpci(struct hfc_pci *hc)
* Timer function called when kernel timer expires
*/
static void
-hfcpci_Timer(struct hfc_pci *hc)
+hfcpci_Timer(struct timer_list *t)
{
+ struct hfc_pci *hc = from_timer(hc, t, hw.timer);
hc->hw.timer.expires = jiffies + 75;
/* WD RESET */
/*
@@ -2042,7 +2043,7 @@ setup_hw(struct hfc_pci *hc)
Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
/* At this point the needed PCI config is done */
/* fifos are still not enabled */
- setup_timer(&hc->hw.timer, (void *)hfcpci_Timer, (long)hc);
+ timer_setup(&hc->hw.timer, hfcpci_Timer, 0);
/* default PCM master */
test_and_set_bit(HFC_CFG_MASTER, &hc->cfg);
return 0;
diff --git a/drivers/media/platform/fsl-viu.c b/drivers/media/platform/fsl-viu.c
index fb43025df573..dba21215dc84 100644
--- a/drivers/media/platform/fsl-viu.c
+++ b/drivers/media/platform/fsl-viu.c
@@ -339,9 +339,9 @@ static int restart_video_queue(struct viu_dmaqueue *vidq)
}
}
-static void viu_vid_timeout(unsigned long data)
+static void viu_vid_timeout(struct timer_list *t)
{
- struct viu_dev *dev = (struct viu_dev *)data;
+ struct viu_dev *dev = from_timer(dev, t, vidq.timeout);
struct viu_buf *buf;
struct viu_dmaqueue *vidq = &dev->vidq;
@@ -1466,8 +1466,7 @@ static int viu_of_probe(struct platform_device *op)
viu_dev->decoder = v4l2_i2c_new_subdev(&viu_dev->v4l2_dev, ad,
"saa7113", VIU_VIDEO_DECODER_ADDR, NULL);
- setup_timer(&viu_dev->vidq.timeout, viu_vid_timeout,
- (unsigned long)viu_dev);
+ timer_setup(&viu_dev->vidq.timeout, viu_vid_timeout, 0);
viu_dev->std = V4L2_STD_NTSC_M;
viu_dev->first = 1;
diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.c b/drivers/net/ethernet/cisco/enic/enic_clsf.c
index 8dc21c9f9716..973c1fb70d09 100644
--- a/drivers/net/ethernet/cisco/enic/enic_clsf.c
+++ b/drivers/net/ethernet/cisco/enic/enic_clsf.c
@@ -123,9 +123,9 @@ struct enic_rfs_fltr_node *htbl_fltr_search(struct enic *enic, u16 fltr_id)
}
#ifdef CONFIG_RFS_ACCEL
-void enic_flow_may_expire(unsigned long data)
+void enic_flow_may_expire(struct timer_list *t)
{
- struct enic *enic = (struct enic *)data;
+ struct enic *enic = from_timer(enic, t, rfs_h.rfs_may_expire);
bool res;
int j;
diff --git a/drivers/net/ethernet/cisco/enic/enic_clsf.h b/drivers/net/ethernet/cisco/enic/enic_clsf.h
index 0ae83e091a62..8c4ce50da6e1 100644
--- a/drivers/net/ethernet/cisco/enic/enic_clsf.h
+++ b/drivers/net/ethernet/cisco/enic/enic_clsf.h
@@ -16,12 +16,11 @@ struct enic_rfs_fltr_node *htbl_fltr_search(struct enic *enic, u16 fltr_id);
#ifdef CONFIG_RFS_ACCEL
int enic_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
u16 rxq_index, u32 flow_id);
-void enic_flow_may_expire(unsigned long data);
+void enic_flow_may_expire(struct timer_list *t);
static inline void enic_rfs_timer_start(struct enic *enic)
{
- setup_timer(&enic->rfs_h.rfs_may_expire, enic_flow_may_expire,
- (unsigned long)enic);
+ timer_setup(&enic->rfs_h.rfs_may_expire, enic_flow_may_expire, 0);
mod_timer(&enic->rfs_h.rfs_may_expire, jiffies + HZ/4);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/tt.c b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
index 5b73492e7ff7..6524533d723c 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/tt.c
@@ -164,9 +164,10 @@ enum iwl_antenna_ok iwl_rx_ant_restriction(struct iwl_priv *priv)
* without doing anything, driver should continue the 5 seconds timer
* to wake up uCode for temperature check until temperature drop below CT
*/
-static void iwl_tt_check_exit_ct_kill(unsigned long data)
+static void iwl_tt_check_exit_ct_kill(struct timer_list *t)
{
- struct iwl_priv *priv = (struct iwl_priv *)data;
+ struct iwl_priv *priv = from_timer(priv, t,
+ thermal_throttle.ct_kill_exit_tm);
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
unsigned long flags;
@@ -214,9 +215,10 @@ static void iwl_perform_ct_kill_task(struct iwl_priv *priv,
}
}
-static void iwl_tt_ready_for_ct_kill(unsigned long data)
+static void iwl_tt_ready_for_ct_kill(struct timer_list *t)
{
- struct iwl_priv *priv = (struct iwl_priv *)data;
+ struct iwl_priv *priv = from_timer(priv, t,
+ thermal_throttle.ct_kill_waiting_tm);
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
@@ -612,10 +614,10 @@ void iwl_tt_initialize(struct iwl_priv *priv)
memset(tt, 0, sizeof(struct iwl_tt_mgmt));
tt->state = IWL_TI_0;
- setup_timer(&priv->thermal_throttle.ct_kill_exit_tm,
- iwl_tt_check_exit_ct_kill, (unsigned long)priv);
- setup_timer(&priv->thermal_throttle.ct_kill_waiting_tm,
- iwl_tt_ready_for_ct_kill, (unsigned long)priv);
+ timer_setup(&priv->thermal_throttle.ct_kill_exit_tm,
+ iwl_tt_check_exit_ct_kill, 0);
+ timer_setup(&priv->thermal_throttle.ct_kill_waiting_tm,
+ iwl_tt_ready_for_ct_kill, 0);
/* setup deferred ct kill work */
INIT_WORK(&priv->tt_work, iwl_bg_tt_work);
INIT_WORK(&priv->ct_enter, iwl_bg_ct_enter);
diff --git a/drivers/nfc/nfcmrvl/fw_dnld.c b/drivers/nfc/nfcmrvl/fw_dnld.c
index 7f8960a46aab..52c8ae504e32 100644
--- a/drivers/nfc/nfcmrvl/fw_dnld.c
+++ b/drivers/nfc/nfcmrvl/fw_dnld.c
@@ -130,9 +130,9 @@ static void fw_dnld_over(struct nfcmrvl_private *priv, u32 error)
nfc_fw_download_done(priv->ndev->nfc_dev, priv->fw_dnld.name, error);
}
-static void fw_dnld_timeout(unsigned long arg)
+static void fw_dnld_timeout(struct timer_list *t)
{
- struct nfcmrvl_private *priv = (struct nfcmrvl_private *) arg;
+ struct nfcmrvl_private *priv = from_timer(priv, t, fw_dnld.timer);
nfc_err(priv->dev, "FW loading timeout");
priv->fw_dnld.state = STATE_RESET;
@@ -538,8 +538,7 @@ int nfcmrvl_fw_dnld_start(struct nci_dev *ndev, const char *firmware_name)
}
/* Configure a timer for timeout */
- setup_timer(&priv->fw_dnld.timer, fw_dnld_timeout,
- (unsigned long) priv);
+ timer_setup(&priv->fw_dnld.timer, fw_dnld_timeout, 0);
mod_timer(&priv->fw_dnld.timer,
jiffies + msecs_to_jiffies(FW_DNLD_TIMEOUT));
diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c
index bd7c1e83169c..f55d082ace71 100644
--- a/drivers/nfc/st-nci/se.c
+++ b/drivers/nfc/st-nci/se.c
@@ -677,7 +677,7 @@ int st_nci_se_io(struct nci_dev *ndev, u32 se_idx,
}
EXPORT_SYMBOL(st_nci_se_io);
-static void st_nci_se_wt_timeout(unsigned long data)
+static void st_nci_se_wt_timeout(struct timer_list *t)
{
/*
* No answer from the secure element
@@ -690,7 +690,7 @@ static void st_nci_se_wt_timeout(unsigned long data)
*/
/* hardware reset managed through VCC_UICC_OUT power supply */
u8 param = 0x01;
- struct st_nci_info *info = (struct st_nci_info *) data;
+ struct st_nci_info *info = from_timer(info, t, se_info.bwi_timer);
pr_debug("\n");
@@ -708,9 +708,10 @@ static void st_nci_se_wt_timeout(unsigned long data)
info->se_info.cb(info->se_info.cb_context, NULL, 0, -ETIME);
}
-static void st_nci_se_activation_timeout(unsigned long data)
+static void st_nci_se_activation_timeout(struct timer_list *t)
{
- struct st_nci_info *info = (struct st_nci_info *) data;
+ struct st_nci_info *info = from_timer(info, t,
+ se_info.se_active_timer);
pr_debug("\n");
@@ -725,12 +726,11 @@ int st_nci_se_init(struct nci_dev *ndev, struct st_nci_se_status *se_status)
init_completion(&info->se_info.req_completion);
/* initialize timers */
- setup_timer(&info->se_info.bwi_timer, st_nci_se_wt_timeout,
- (unsigned long)info);
+ timer_setup(&info->se_info.bwi_timer, st_nci_se_wt_timeout, 0);
info->se_info.bwi_active = false;
- setup_timer(&info->se_info.se_active_timer,
- st_nci_se_activation_timeout, (unsigned long)info);
+ timer_setup(&info->se_info.se_active_timer,
+ st_nci_se_activation_timeout, 0);
info->se_info.se_active = false;
info->se_info.xch_error = false;
diff --git a/drivers/nfc/st21nfca/se.c b/drivers/nfc/st21nfca/se.c
index b2285455f77d..4bed9e842db3 100644
--- a/drivers/nfc/st21nfca/se.c
+++ b/drivers/nfc/st21nfca/se.c
@@ -252,7 +252,7 @@ int st21nfca_hci_se_io(struct nfc_hci_dev *hdev, u32 se_idx,
}
EXPORT_SYMBOL(st21nfca_hci_se_io);
-static void st21nfca_se_wt_timeout(unsigned long data)
+static void st21nfca_se_wt_timeout(struct timer_list *t)
{
/*
* No answer from the secure element
@@ -265,7 +265,8 @@ static void st21nfca_se_wt_timeout(unsigned long data)
*/
/* hardware reset managed through VCC_UICC_OUT power supply */
u8 param = 0x01;
- struct st21nfca_hci_info *info = (struct st21nfca_hci_info *) data;
+ struct st21nfca_hci_info *info = from_timer(info, t,
+ se_info.bwi_timer);
pr_debug("\n");
@@ -283,9 +284,10 @@ static void st21nfca_se_wt_timeout(unsigned long data)
info->se_info.cb(info->se_info.cb_context, NULL, 0, -ETIME);
}
-static void st21nfca_se_activation_timeout(unsigned long data)
+static void st21nfca_se_activation_timeout(struct timer_list *t)
{
- struct st21nfca_hci_info *info = (struct st21nfca_hci_info *) data;
+ struct st21nfca_hci_info *info = from_timer(info, t,
+ se_info.se_active_timer);
pr_debug("\n");
@@ -392,12 +394,11 @@ void st21nfca_se_init(struct nfc_hci_dev *hdev)
init_completion(&info->se_info.req_completion);
/* initialize timers */
- setup_timer(&info->se_info.bwi_timer, st21nfca_se_wt_timeout,
- (unsigned long)info);
+ timer_setup(&info->se_info.bwi_timer, st21nfca_se_wt_timeout, 0);
info->se_info.bwi_active = false;
- setup_timer(&info->se_info.se_active_timer,
- st21nfca_se_activation_timeout, (unsigned long)info);
+ timer_setup(&info->se_info.se_active_timer,
+ st21nfca_se_activation_timeout, 0);
info->se_info.se_active = false;
info->se_info.count_pipes = 0;
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 285397d42558..791a2182de53 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -565,9 +565,9 @@ static irqreturn_t sym53c8xx_intr(int irq, void *dev_id)
/*
* Linux entry point of the timer handler
*/
-static void sym53c8xx_timer(unsigned long npref)
+static void sym53c8xx_timer(struct timer_list *t)
{
- struct sym_hcb *np = (struct sym_hcb *)npref;
+ struct sym_hcb *np = from_timer(np, t, s.timer);
unsigned long flags;
spin_lock_irqsave(np->s.host->host_lock, flags);
@@ -1351,7 +1351,7 @@ static struct Scsi_Host *sym_attach(struct scsi_host_template *tpnt, int unit,
/*
* Start the timer daemon
*/
- setup_timer(&np->s.timer, sym53c8xx_timer, (unsigned long)np);
+ timer_setup(&np->s.timer, sym53c8xx_timer, 0);
np->s.lasttime=0;
sym_timer (np);