16 files changed, 52 insertions, 56 deletions

diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 8cdbfeca5903..adef447f23ea 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -112,7 +112,7 @@ config SERIO_GSCPS2
 
 config HP_SDC
         tristate "HP System Device Controller i8042 Support"
-        depends on GSC && SERIO
+        depends on (GSC || HP300) && SERIO
         default y
         ---help---
           This option enables support for the "System Device
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index 3df5eedf8f31..5a7b49c35539 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -37,14 +37,14 @@ struct amba_kmi_port {
         unsigned int            open;
 };
 
-static irqreturn_t amba_kmi_int(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t amba_kmi_int(int irq, void *dev_id)
 {
         struct amba_kmi_port *kmi = dev_id;
         unsigned int status = readb(KMIIR);
         int handled = IRQ_NONE;
 
         while (status & KMIIR_RXINTR) {
-                serio_interrupt(kmi->io, readb(KMIDATA), 0, regs);
+                serio_interrupt(kmi->io, readb(KMIDATA), 0);
                 status = readb(KMIIR);
                 handled = IRQ_HANDLED;
         }
diff --git a/drivers/input/serio/ct82c710.c b/drivers/input/serio/ct82c710.c
index bc6e87add093..0d35018c23a9 100644
--- a/drivers/input/serio/ct82c710.c
+++ b/drivers/input/serio/ct82c710.c
@@ -71,9 +71,9 @@ static struct resource ct82c710_iores;
  * is waiting in the 82C710.
  */
 
-static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id, struct pt_regs * regs)
+static irqreturn_t ct82c710_interrupt(int cpl, void *dev_id)
 {
-        return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0, regs);
+        return serio_interrupt(ct82c710_port, inb(CT82C710_DATA), 0);
 }
 
 /*
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index cde036a92168..74f14e097789 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -82,7 +82,7 @@ MODULE_DEVICE_TABLE(parisc, gscps2_device_tbl);
 #define GSC_ID_MOUSE            1
 
 
-static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs);
+static irqreturn_t gscps2_interrupt(int irq, void *dev);
 
 #define BUFFER_SIZE 0x0f
 
@@ -166,7 +166,7 @@ static inline int gscps2_writeb_output(struct gscps2port *ps2port, u8 data)
 
         /* make sure any received data is returned as fast as possible */
         /* this is important e.g. when we set the LEDs on the keyboard */
-        gscps2_interrupt(0, NULL, NULL);
+        gscps2_interrupt(0, NULL);
 
         return 1;
 }
@@ -226,7 +226,7 @@ static LIST_HEAD(ps2port_list);
  * later.
  */
 
-static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs)
+static irqreturn_t gscps2_interrupt(int irq, void *dev)
 {
         struct gscps2port *ps2port;
 
@@ -267,7 +267,7 @@ static irqreturn_t gscps2_interrupt(int irq, void *dev, struct pt_regs *regs)
             rxflags =   ((status & GSC_STAT_TERR) ? SERIO_TIMEOUT : 0 ) |
                         ((status & GSC_STAT_PERR) ? SERIO_PARITY  : 0 );
 
-            serio_interrupt(ps2port->port, data, rxflags, regs);
+            serio_interrupt(ps2port->port, data, rxflags);
 
           } /* while() */
 
@@ -306,7 +306,7 @@ static int gscps2_open(struct serio *port)
         /* enable it */
         gscps2_enable(ps2port, ENABLE);
 
-        gscps2_interrupt(0, NULL, NULL);
+        gscps2_interrupt(0, NULL);
 
         return 0;
 }
diff --git a/drivers/input/serio/hil_mlc.c b/drivers/input/serio/hil_mlc.c
index bbbe15e21904..bdfde046b741 100644
--- a/drivers/input/serio/hil_mlc.c
+++ b/drivers/input/serio/hil_mlc.c
@@ -162,10 +162,10 @@ static void hil_mlc_send_polls(hil_mlc *mlc) {
                 if (did != (p & HIL_PKT_ADDR_MASK) >> 8) {
                         if (drv == NULL || drv->interrupt == NULL) goto skip;
 
-                        drv->interrupt(serio, 0, 0, NULL);
-                        drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
-                        drv->interrupt(serio, HIL_PKT_CMD >> 8,  0, NULL);
-                        drv->interrupt(serio, HIL_CMD_POL + cnt, 0, NULL);
+                        drv->interrupt(serio, 0, 0);
+                        drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+                        drv->interrupt(serio, HIL_PKT_CMD >> 8,  0);
+                        drv->interrupt(serio, HIL_CMD_POL + cnt, 0);
                 skip:
                         did = (p & HIL_PKT_ADDR_MASK) >> 8;
                         serio = did ? mlc->serio[mlc->di_map[did-1]] : NULL;
@@ -174,10 +174,10 @@ static void hil_mlc_send_polls(hil_mlc *mlc) {
                 }
                 cnt++; i++;
                 if (drv == NULL || drv->interrupt == NULL) continue;
-                drv->interrupt(serio, (p >> 24), 0, NULL);
-                drv->interrupt(serio, (p >> 16) & 0xff, 0, NULL);
-                drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0, NULL);
-                drv->interrupt(serio, p & 0xff, 0, NULL);
+                drv->interrupt(serio, (p >> 24), 0);
+                drv->interrupt(serio, (p >> 16) & 0xff, 0);
+                drv->interrupt(serio, (p >> 8) & ~HIL_PKT_ADDR_MASK, 0);
+                drv->interrupt(serio, p & 0xff, 0);
         }
 }
 
@@ -780,16 +780,16 @@ static int hil_mlc_serio_write(struct serio *serio, unsigned char c) {
         while ((last != idx) && (*last == 0)) last--;
 
         while (idx != last) {
-                drv->interrupt(serio, 0, 0, NULL);
-                drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
-                drv->interrupt(serio, 0, 0, NULL);
-                drv->interrupt(serio, *idx, 0, NULL);
+                drv->interrupt(serio, 0, 0);
+                drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+                drv->interrupt(serio, 0, 0);
+                drv->interrupt(serio, *idx, 0);
                 idx++;
         }
-        drv->interrupt(serio, 0, 0, NULL);
-        drv->interrupt(serio, HIL_ERR_INT >> 16, 0, NULL);
-        drv->interrupt(serio, HIL_PKT_CMD >> 8, 0, NULL);
-        drv->interrupt(serio, *idx, 0, NULL);
+        drv->interrupt(serio, 0, 0);
+        drv->interrupt(serio, HIL_ERR_INT >> 16, 0);
+        drv->interrupt(serio, HIL_PKT_CMD >> 8, 0);
+        drv->interrupt(serio, *idx, 0);
         
         mlc->serio_oidx[map->didx] = 0;
         mlc->serio_opacket[map->didx] = 0;
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index a10348bb25e9..ba7b920347e3 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -202,7 +202,7 @@ static void hp_sdc_take (int irq, void *dev_id, uint8_t status, uint8_t data) {
         }
 }
 
-static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) {
+static irqreturn_t hp_sdc_isr(int irq, void *dev_id) {
         uint8_t status, data;
 
         status = hp_sdc_status_in8();
@@ -253,7 +253,7 @@ static irqreturn_t hp_sdc_isr(int irq, void *dev_id, struct pt_regs * regs) {
 }
 
 
-static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id, struct pt_regs * regs) {
+static irqreturn_t hp_sdc_nmisr(int irq, void *dev_id) {
         int status;
         
         status = hp_sdc_status_in8();
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 1bb0c76a9259..09b06e605b50 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -108,7 +108,7 @@ static unsigned char i8042_kbd_irq_registered;
 static unsigned char i8042_aux_irq_registered;
 static struct platform_device *i8042_platform_device;
 
-static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t i8042_interrupt(int irq, void *dev_id);
 
 /*
  * The i8042_wait_read() and i8042_wait_write functions wait for the i8042 to
@@ -271,7 +271,7 @@ static int i8042_aux_write(struct serio *serio, unsigned char c)
  * characters later.
  */
 
-        i8042_interrupt(0, NULL, NULL);
+        i8042_interrupt(0, NULL);
         return retval;
 }
 
@@ -309,7 +309,7 @@ static void i8042_stop(struct serio *serio)
  * to the upper layers.
  */
 
-static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t i8042_interrupt(int irq, void *dev_id)
 {
         struct i8042_port *port;
         unsigned long flags;
@@ -379,7 +379,7 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
             dfl & SERIO_TIMEOUT ? ", timeout" : "");
 
         if (likely(port->exists))
-                serio_interrupt(port->serio, data, dfl, regs);
+                serio_interrupt(port->serio, data, dfl);
 
         ret = 1;
  out:
@@ -519,7 +519,7 @@ static int __devinit i8042_check_mux(void)
 static struct completion i8042_aux_irq_delivered __devinitdata;
 static int i8042_irq_being_tested __devinitdata;
 
-static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t __devinit i8042_aux_test_irq(int irq, void *dev_id)
 {
         unsigned long flags;
         unsigned char str, data;
@@ -905,7 +905,7 @@ static int i8042_resume(struct platform_device *dev)
         if (i8042_ports[I8042_KBD_PORT_NO].serio)
                 i8042_enable_kbd_port();
 
-        i8042_interrupt(0, NULL, NULL);
+        i8042_interrupt(0, NULL);
 
         return 0;
 }
diff --git a/drivers/input/serio/maceps2.c b/drivers/input/serio/maceps2.c
index f08a5d0cd5fa..558200e96d0f 100644
--- a/drivers/input/serio/maceps2.c
+++ b/drivers/input/serio/maceps2.c
@@ -72,8 +72,7 @@ static int maceps2_write(struct serio *dev, unsigned char val)
         return -1;
 }
 
-static irqreturn_t maceps2_interrupt(int irq, void *dev_id,
-                                     struct pt_regs *regs)
+static irqreturn_t maceps2_interrupt(int irq, void *dev_id)
 {
         struct serio *dev = dev_id;
         struct mace_ps2port *port = ((struct maceps2_data *)dev->port_data)->port;
@@ -81,7 +80,7 @@ static irqreturn_t maceps2_interrupt(int irq, void *dev_id,
 
         if (port->status & PS2_STATUS_RX_FULL) {
                 byte = port->rx;
-                serio_interrupt(dev, byte & 0xff, 0, regs);
+                serio_interrupt(dev, byte & 0xff, 0);
         }
 
         return IRQ_HANDLED;
diff --git a/drivers/input/serio/parkbd.c b/drivers/input/serio/parkbd.c
index a5c1fb3a4a51..688610e86a3e 100644
--- a/drivers/input/serio/parkbd.c
+++ b/drivers/input/serio/parkbd.c
@@ -102,7 +102,7 @@ static int parkbd_write(struct serio *port, unsigned char c)
         return 0;
 }
 
-static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static void parkbd_interrupt(int irq, void *dev_id)
 {
 
         if (parkbd_writing) {
@@ -134,7 +134,7 @@ static void parkbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 parkbd_buffer |= (parkbd_readlines() >> 1) << parkbd_counter++;
 
                 if (parkbd_counter == parkbd_mode + 10)
-                        serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0, regs);
+                        serio_interrupt(parkbd_port, (parkbd_buffer >> (2 - parkbd_mode)) & 0xff, 0);
         }
 
         parkbd_last = jiffies;
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index fb727c665253..ea5e3c6ddb62 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -58,7 +58,7 @@ static int pcips2_write(struct serio *io, unsigned char val)
         return 0;
 }
 
-static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs)
+static irqreturn_t pcips2_interrupt(int irq, void *devid)
 {
         struct pcips2_data *ps2if = devid;
         unsigned char status, scancode;
@@ -80,7 +80,7 @@ static irqreturn_t pcips2_interrupt(int irq, void *devid, struct pt_regs *regs)
                 if (hweight8(scancode) & 1)
                         flag ^= SERIO_PARITY;
 
-                serio_interrupt(ps2if->io, scancode, flag, regs);
+                serio_interrupt(ps2if->io, scancode, flag);
         } while (1);
         return IRQ_RETVAL(handled);
 }
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index d3827c5fe119..cb89aff2e160 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -53,14 +53,14 @@ DEFINE_SPINLOCK(q40kbd_lock);
 static struct serio *q40kbd_port;
 static struct platform_device *q40kbd_device;
 
-static irqreturn_t q40kbd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t q40kbd_interrupt(int irq, void *dev_id)
 {
         unsigned long flags;
 
         spin_lock_irqsave(&q40kbd_lock, flags);
 
         if (Q40_IRQ_KEYB_MASK & master_inb(INTERRUPT_REG))
-                serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0, regs);
+                serio_interrupt(q40kbd_port, master_inb(KEYCODE_REG), 0);
 
         master_outb(-1, KEYBOARD_UNLOCK_REG);
 
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 513d37fc1acf..49f84315cb32 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -56,7 +56,7 @@ static int rpckbd_write(struct serio *port, unsigned char val)
         return 0;
 }
 
-static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpckbd_rx(int irq, void *dev_id)
 {
         struct serio *port = dev_id;
         unsigned int byte;
@@ -65,13 +65,13 @@ static irqreturn_t rpckbd_rx(int irq, void *dev_id, struct pt_regs *regs)
         while (iomd_readb(IOMD_KCTRL) & (1 << 5)) {
                 byte = iomd_readb(IOMD_KARTRX);
 
-                serio_interrupt(port, byte, 0, regs);
+                serio_interrupt(port, byte, 0);
                 handled = IRQ_HANDLED;
         }
         return handled;
 }
 
-static irqreturn_t rpckbd_tx(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t rpckbd_tx(int irq, void *dev_id)
 {
         return IRQ_HANDLED;
 }
diff --git a/drivers/input/serio/sa1111ps2.c b/drivers/input/serio/sa1111ps2.c
index ebd9976fc811..559508795af1 100644
--- a/drivers/input/serio/sa1111ps2.c
+++ b/drivers/input/serio/sa1111ps2.c
@@ -40,7 +40,7 @@ struct ps2if {
  * at the most one, but we loop for safety.  If there was a
  * framing error, we have to manually clear the status.
  */
-static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ps2_rxint(int irq, void *dev_id)
 {
         struct ps2if *ps2if = dev_id;
         unsigned int scancode, flag, status;
@@ -58,7 +58,7 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
                 if (hweight8(scancode) & 1)
                         flag ^= SERIO_PARITY;
 
-                serio_interrupt(ps2if->io, scancode, flag, regs);
+                serio_interrupt(ps2if->io, scancode, flag);
 
                 status = sa1111_readl(ps2if->base + SA1111_PS2STAT);
         }
@@ -69,7 +69,7 @@ static irqreturn_t ps2_rxint(int irq, void *dev_id, struct pt_regs *regs)
 /*
  * Completion of ps2 write
  */
-static irqreturn_t ps2_txint(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ps2_txint(int irq, void *dev_id)
 {
         struct ps2if *ps2if = dev_id;
         unsigned int status;
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 3e76ad71c9a0..960fae3c3cea 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -911,7 +911,7 @@ void serio_close(struct serio *serio)
 }
 
 irqreturn_t serio_interrupt(struct serio *serio,
-                unsigned char data, unsigned int dfl, struct pt_regs *regs)
+                unsigned char data, unsigned int dfl)
 {
         unsigned long flags;
         irqreturn_t ret = IRQ_NONE;
@@ -919,7 +919,7 @@ irqreturn_t serio_interrupt(struct serio *serio,
         spin_lock_irqsave(&serio->lock, flags);
 
         if (likely(serio->drv)) {
-                ret = serio->drv->interrupt(serio, data, dfl, regs);
+                ret = serio->drv->interrupt(serio, data, dfl);
         } else if (!dfl && serio->registered) {
                 serio_rescan(serio);
                 ret = IRQ_HANDLED;
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 71a8eea816cb..ba2a2035d648 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -250,7 +250,7 @@ static struct file_operations serio_raw_fops = {
  *********************************************************************/
 
 static irqreturn_t serio_raw_interrupt(struct serio *serio, unsigned char data,
-                                        unsigned int dfl, struct pt_regs *regs)
+                                        unsigned int dfl)
 {
         struct serio_raw *serio_raw = serio_get_drvdata(serio);
         struct serio_raw_list *list;
diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index 54a680cc704d..e1a3a79ab3f9 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -117,9 +117,6 @@ static void serport_ldisc_close(struct tty_struct *tty)
  * serport_ldisc_receive() is called by the low level tty driver when characters
  * are ready for us. We forward the characters, one by one to the 'interrupt'
  * routine.
- *
- * FIXME: We should get pt_regs from the tty layer and forward them to
- *        serio_interrupt here.
  */
 
 static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *cp, char *fp, int count)
@@ -134,7 +131,7 @@ static void serport_ldisc_receive(struct tty_struct *tty, const unsigned char *c
                 goto out;
 
         for (i = 0; i < count; i++)
-                serio_interrupt(serport->serio, cp[i], 0, NULL);
+                serio_interrupt(serport->serio, cp[i], 0);
 
 out:
         spin_unlock_irqrestore(&serport->lock, flags);