X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=drivers%2Fserial%2Fip22zilog.c;h=c3abfb39f31650c207b16fe17d6ed778f5932bc9;hb=cd354f1ae75e6466a7e31b727faede57a1f89ca5;hp=dbf13c03a1bbceac17df1de52d1608f8812ceac0;hpb=97d41e90fe61399b99d74820cb7f2d6e0fbac91d;p=deliverable%2Flinux.git

diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index dbf13c03a1bb..c3abfb39f316 100644
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -14,7 +14,6 @@
  */
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/errno.h>
 #include <linux/delay.h>
 #include <linux/tty.h>
@@ -252,8 +251,7 @@ static void ip22zilog_maybe_update_regs(struct uart_ip22zilog_port *up,
 }
 
 static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
-				   struct zilog_channel *channel,
-				   struct pt_regs *regs)
+				   struct zilog_channel *channel)
 {
 	struct tty_struct *tty = up->port.info->tty;	/* XXX info==NULL? */
 
@@ -319,7 +317,7 @@ static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
 			else if (r1 & CRC_ERR)
 				flag = TTY_FRAME;
 		}
-		if (uart_handle_sysrq_char(&up->port, ch, regs))
+		if (uart_handle_sysrq_char(&up->port, ch))
 			goto next_char;
 
 		if (up->port.ignore_status_mask == 0xff ||
@@ -339,8 +337,7 @@ static void ip22zilog_receive_chars(struct uart_ip22zilog_port *up,
 }
 
 static void ip22zilog_status_handle(struct uart_ip22zilog_port *up,
-				   struct zilog_channel *channel,
-				   struct pt_regs *regs)
+				   struct zilog_channel *channel)
 {
 	unsigned char status;
 
@@ -443,7 +440,7 @@ ack_tx_int:
 	ZS_WSYNC(channel);
 }
 
-static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id)
 {
 	struct uart_ip22zilog_port *up = dev_id;
 
@@ -462,9 +459,9 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re
 			ZS_WSYNC(channel);
 
 			if (r3 & CHARxIP)
-				ip22zilog_receive_chars(up, channel, regs);
+				ip22zilog_receive_chars(up, channel);
 			if (r3 & CHAEXT)
-				ip22zilog_status_handle(up, channel, regs);
+				ip22zilog_status_handle(up, channel);
 			if (r3 & CHATxIP)
 				ip22zilog_transmit_chars(up, channel);
 		}
@@ -481,9 +478,9 @@ static irqreturn_t ip22zilog_interrupt(int irq, void *dev_id, struct pt_regs *re
 			ZS_WSYNC(channel);
 
 			if (r3 & CHBRxIP)
-				ip22zilog_receive_chars(up, channel, regs);
+				ip22zilog_receive_chars(up, channel);
 			if (r3 & CHBEXT)
-				ip22zilog_status_handle(up, channel, regs);
+				ip22zilog_status_handle(up, channel);
 			if (r3 & CHBTxIP)
 				ip22zilog_transmit_chars(up, channel);
 		}
@@ -842,8 +839,8 @@ ip22zilog_convert_to_zs(struct uart_ip22zilog_port *up, unsigned int cflag,
 
 /* The port lock is not held.  */
 static void
-ip22zilog_set_termios(struct uart_port *port, struct termios *termios,
-		      struct termios *old)
+ip22zilog_set_termios(struct uart_port *port, struct ktermios *termios,
+		      struct ktermios *old)
 {
 	struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
 	unsigned long flags;
@@ -924,13 +921,7 @@ static int zilog_irq = -1;
 
 static void * __init alloc_one_table(unsigned long size)
 {
-	void *ret;
-
-	ret = kmalloc(size, GFP_KERNEL);
-	if (ret != NULL)
-		memset(ret, 0, size);
-
-	return ret;
+	return kzalloc(size, GFP_KERNEL);
 }
 
 static void __init ip22zilog_alloc_tables(void)