5 files changed, 5 insertions, 13 deletions
diff --git a/drivers/serial/68360serial.c b/drivers/serial/68360serial.c
index 4e56ec8..634ecca 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 8fa31e6..8be8da3 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/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 039c2fd..4f80c5b 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/netx-serial.c b/drivers/serial/netx-serial.c
index e92d7e1..062bad4 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 846089f..415fe96 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);