treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts

[mirror_ubuntu-bionic-kernel.git] / drivers / net / hamradio / scc.c

diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 295f267b73ea23fb6da968a0360d26742fd3eca8..3de2729590905328f13ca9c22bb6e8178cd4ac29 100644 (file)
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -185,14 +185,15 @@
 static const char banner[] __initconst = KERN_INFO \
        "AX.25: Z8530 SCC driver version "VERSION".dl1bke\n";
 
-static void t_dwait(unsigned long);
-static void t_txdelay(unsigned long);
-static void t_tail(unsigned long);
-static void t_busy(unsigned long);
-static void t_maxkeyup(unsigned long);
-static void t_idle(unsigned long);
+static void t_dwait(struct timer_list *t);
+static void t_txdelay(struct timer_list *t);
+static void t_tail(struct timer_list *t);
+static void t_busy(struct timer_list *);
+static void t_maxkeyup(struct timer_list *);
+static void t_idle(struct timer_list *t);
 static void scc_tx_done(struct scc_channel *);
-static void scc_start_tx_timer(struct scc_channel *, void (*)(unsigned long), unsigned long);
+static void scc_start_tx_timer(struct scc_channel *,
+                              void (*)(struct timer_list *), unsigned long);
 static void scc_start_maxkeyup(struct scc_channel *);
 static void scc_start_defer(struct scc_channel *);
 
@@ -992,24 +993,27 @@ static void scc_key_trx(struct scc_channel *scc, char tx)
 
 /* ----> SCC timer interrupt handler and friends. <---- */
 
-static void __scc_start_tx_timer(struct scc_channel *scc, void (*handler)(unsigned long), unsigned long when)
+static void __scc_start_tx_timer(struct scc_channel *scc,
+                                void (*handler)(struct timer_list *t),
+                                unsigned long when)
 {
        del_timer(&scc->tx_t);
 
        if (when == 0)
        {
-               handler((unsigned long) scc);
+               handler(&scc->tx_t);
        } else 
        if (when != TIMER_OFF)
        {
-               scc->tx_t.data = (unsigned long) scc;
                scc->tx_t.function = handler;
                scc->tx_t.expires = jiffies + (when*HZ)/100;
                add_timer(&scc->tx_t);
        }
 }
 
-static void scc_start_tx_timer(struct scc_channel *scc, void (*handler)(unsigned long), unsigned long when)
+static void scc_start_tx_timer(struct scc_channel *scc,
+                              void (*handler)(struct timer_list *t),
+                              unsigned long when)
 {
        unsigned long flags;
        
@@ -1027,7 +1031,6 @@ static void scc_start_defer(struct scc_channel *scc)
        
        if (scc->kiss.maxdefer != 0 && scc->kiss.maxdefer != TIMER_OFF)
        {
-               scc->tx_wdog.data = (unsigned long) scc;
                scc->tx_wdog.function = t_busy;
                scc->tx_wdog.expires = jiffies + HZ*scc->kiss.maxdefer;
                add_timer(&scc->tx_wdog);
@@ -1044,7 +1047,6 @@ static void scc_start_maxkeyup(struct scc_channel *scc)
        
        if (scc->kiss.maxkeyup != 0 && scc->kiss.maxkeyup != TIMER_OFF)
        {
-               scc->tx_wdog.data = (unsigned long) scc;
                scc->tx_wdog.function = t_maxkeyup;
                scc->tx_wdog.expires = jiffies + HZ*scc->kiss.maxkeyup;
                add_timer(&scc->tx_wdog);
@@ -1121,9 +1123,9 @@ static inline int is_grouped(struct scc_channel *scc)
  * fulldup == 2:  mintime expired, reset status or key trx and start txdelay
  */
 
-static void t_dwait(unsigned long channel)
+static void t_dwait(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_t);
        
        if (scc->stat.tx_state == TXS_WAIT)     /* maxkeyup or idle timeout */
        {
@@ -1163,9 +1165,9 @@ static void t_dwait(unsigned long channel)
  * kick transmission by a fake scc_txint(scc), start 'maxkeyup' watchdog.
  */
 
-static void t_txdelay(unsigned long channel)
+static void t_txdelay(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_t);
 
        scc_start_maxkeyup(scc);
 
@@ -1184,9 +1186,9 @@ static void t_txdelay(unsigned long channel)
  * transmission after 'mintime' seconds
  */
 
-static void t_tail(unsigned long channel)
+static void t_tail(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_t);
        unsigned long flags;
        
        spin_lock_irqsave(&scc->lock, flags); 
@@ -1211,9 +1213,9 @@ static void t_tail(unsigned long channel)
  * throw away send buffers if DCD remains active too long.
  */
 
-static void t_busy(unsigned long channel)
+static void t_busy(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_wdog);
 
        del_timer(&scc->tx_t);
        netif_stop_queue(scc->dev);     /* don't pile on the wabbit! */
@@ -1230,9 +1232,9 @@ static void t_busy(unsigned long channel)
  * this is our watchdog.
  */
 
-static void t_maxkeyup(unsigned long channel)
+static void t_maxkeyup(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_wdog);
        unsigned long flags;
 
        spin_lock_irqsave(&scc->lock, flags);
@@ -1264,9 +1266,9 @@ static void t_maxkeyup(unsigned long channel)
  * expires.
  */
 
-static void t_idle(unsigned long channel)
+static void t_idle(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_t);
        
        del_timer(&scc->tx_wdog);
 
@@ -1397,9 +1399,9 @@ static unsigned long scc_get_param(struct scc_channel *scc, unsigned int cmd)
 /* *                   Send calibration pattern                     * */
 /* ******************************************************************* */
 
-static void scc_stop_calibrate(unsigned long channel)
+static void scc_stop_calibrate(struct timer_list *t)
 {
-       struct scc_channel *scc = (struct scc_channel *) channel;
+       struct scc_channel *scc = from_timer(scc, t, tx_wdog);
        unsigned long flags;
        
        spin_lock_irqsave(&scc->lock, flags);
@@ -1426,7 +1428,6 @@ scc_start_calibrate(struct scc_channel *scc, int duration, unsigned char pattern
 
        del_timer(&scc->tx_wdog);
 
-       scc->tx_wdog.data = (unsigned long) scc;
        scc->tx_wdog.function = scc_stop_calibrate;
        scc->tx_wdog.expires = jiffies + HZ*duration;
        add_timer(&scc->tx_wdog);
@@ -1522,8 +1523,8 @@ static int scc_net_alloc(const char *name, struct scc_channel *scc)
        dev->ml_priv = scc;
        scc->dev = dev;
        spin_lock_init(&scc->lock);
-       init_timer(&scc->tx_t);
-       init_timer(&scc->tx_wdog);
+       timer_setup(&scc->tx_t, NULL, 0);
+       timer_setup(&scc->tx_wdog, NULL, 0);
 
        err = register_netdevice(dev);
        if (err) {