9 files changed, 12 insertions, 20 deletions

diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 4e56ec803861..634ecca36a77 100644
--- a/drivers/serial/68360serial.c
+++ b/drivers/serial/68360serial.c
@@ -620,7 +620,7 @@ static void rs_360_interrupt(int vec, void *dev_id)
         volatile struct smc_regs *smcp;
         volatile struct scc_regs *sccp;
         
-        info = (ser_info_t *)dev_id;
+        info = dev_id;
 
         idx = PORT_NUM(info->state->smc_scc_num);
         if (info->state->smc_scc_num & NUM_IS_SCC) {
diff --git a/drivers/serial/jsm/jsm_neo.c b/drivers/serial/jsm/jsm_neo.c
index 8fa31e68989a..8be8da37f629 100644
--- a/drivers/serial/jsm/jsm_neo.c
+++ b/drivers/serial/jsm/jsm_neo.c
@@ -1116,7 +1116,7 @@ static void neo_param(struct jsm_channel *ch)
  */
 static irqreturn_t neo_intr(int irq, void *voidbrd)
 {
-        struct jsm_board *brd = (struct jsm_board *) voidbrd;
+        struct jsm_board *brd = voidbrd;
         struct jsm_channel *ch;
         int port = 0;
         int type = 0;
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index c85ac1a77608..7656a35f5e2f 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -590,7 +590,7 @@ static void m32r_sio_timeout(unsigned long data)
         sts = sio_in(up, SIOSTS);
         if (sts & 0x5) {
                 spin_lock(&up->port.lock);
-                m32r_sio_handle_port(up, sts, NULL);
+                m32r_sio_handle_port(up, sts);
                 spin_unlock(&up->port.lock);
         }
 
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 039c2fd6d496..4f80c5b4a753 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -512,19 +512,11 @@ mpc52xx_uart_int_tx_chars(struct uart_port *port)
 static irqreturn_t 
 mpc52xx_uart_int(int irq, void *dev_id)
 {
-        struct uart_port *port = (struct uart_port *) dev_id;
+        struct uart_port *port = dev_id;
         unsigned long pass = ISR_PASS_LIMIT;
         unsigned int keepgoing;
         unsigned short status;
         
-        if ( irq != port->irq ) {
-                printk( KERN_WARNING
-                        "mpc52xx_uart_int : " \
-                        "Received wrong int %d. Waiting for %d\n",
-                       irq, port->irq);
-                return IRQ_NONE;
-        }
-        
         spin_lock(&port->lock);
         
         /* While we have stuff to do, we continue */
diff --git a/drivers/serial/mux.c b/drivers/serial/mux.c
index aa819d3f8ee5..8ad1b8c5ec5d 100644
--- a/drivers/serial/mux.c
+++ b/drivers/serial/mux.c
@@ -230,7 +230,7 @@ static void mux_read(struct uart_port *port)
                                 continue;
                 }
 
-                if (uart_handle_sysrq_char(port, data & 0xffu, NULL))
+                if (uart_handle_sysrq_char(port, data & 0xffu))
                         continue;
 
                 tty_insert_flip_char(tty, data & 0xFF, TTY_NORMAL);
diff --git a/drivers/serial/netx-serial.c b/drivers/serial/netx-serial.c
index e92d7e1c22cf..062bad457b1a 100644
--- a/drivers/serial/netx-serial.c
+++ b/drivers/serial/netx-serial.c
@@ -247,7 +247,7 @@ static void netx_rxint(struct uart_port *port)
 
 static irqreturn_t netx_int(int irq, void *dev_id)
 {
-        struct uart_port *port = (struct uart_port *)dev_id;
+        struct uart_port *port = dev_id;
         unsigned long flags;
         unsigned char status;
 
diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index 846089f222d4..415fe9633a9b 100644
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -232,7 +232,7 @@ static inline void check_modem_status(struct uart_pxa_port *up)
  */
 static inline irqreturn_t serial_pxa_irq(int irq, void *dev_id)
 {
-        struct uart_pxa_port *up = (struct uart_pxa_port *)dev_id;
+        struct uart_pxa_port *up = dev_id;
         unsigned int iir, lsr;
 
         iir = serial_in(up, UART_IIR);
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 709f93a6c18c..956b2cf08e1e 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -674,7 +674,7 @@ static void sn_sal_timer_poll(unsigned long data)
         if (!port->sc_port.irq) {
                 spin_lock_irqsave(&port->sc_port.lock, flags);
                 if (sn_process_input)
-                        sn_receive_chars(port, NULL, flags);
+                        sn_receive_chars(port, flags);
                 sn_transmit_chars(port, TRANSMIT_RAW);
                 spin_unlock_irqrestore(&port->sc_port.lock, flags);
                 mod_timer(&port->sc_timer,
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index b11f6dea2704..b2cc703b2b9e 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1057,7 +1057,7 @@ static void sunzilog_free_tables(void)
 
 static void sunzilog_putchar(struct uart_port *port, int ch)
 {
-        struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
+        struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);
         int loops = ZS_PUT_CHAR_MAX_DELAY;
 
         /* This is a timed polling loop so do not switch the explicit
@@ -1182,7 +1182,7 @@ static int __init sunzilog_console_setup(struct console *con, char *options)
         return 0;
 }
 
-static struct console sunzilog_console = {
+static struct console sunzilog_console_ops = {
         .name   =       "ttyS",
         .write  =       sunzilog_console_write,
         .device =       uart_console_device,
@@ -1208,10 +1208,10 @@ static inline struct console *SUNZILOG_CONSOLE(void)
         if (i == NUM_CHANNELS)
                 return NULL;
 
-        sunzilog_console.index = i;
+        sunzilog_console_ops.index = i;
         sunzilog_port_table[i].flags |= SUNZILOG_FLAG_IS_CONS;
 
-        return &sunzilog_console;
+        return &sunzilog_console_ops;
 }
 
 #else