X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fchar%2Fsynclink.c;h=ddc74d1f4f1beb3922c39fa4809a428529a74615;hb=3dd1247f4dee214a92b42e17818703ea71233288;hp=f02a0795983ffc70d945aaa070234f5a4b3da96b;hpb=ec4883b015c3212f6f6d04fb2ff45f528492f598;p=karo-tx-linux.git

diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index f02a0795983f..ddc74d1f4f1b 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -81,14 +81,11 @@
 #include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/delay.h>
-
 #include <linux/netdevice.h>
-
 #include <linux/vmalloc.h>
 #include <linux/init.h>
-
-#include <linux/delay.h>
 #include <linux/ioctl.h>
+#include <linux/synclink.h>
 
 #include <asm/system.h>
 #include <asm/io.h>
@@ -114,8 +111,6 @@
 
 #include <asm/uaccess.h>
 
-#include "linux/synclink.h"
-
 #define RCLRVALUE 0xffff
 
 static MGSL_PARAMS default_params = {
@@ -160,8 +155,6 @@ typedef struct _DMABUFFERENTRY
 
 #define IO_PIN_SHUTDOWN_LIMIT 100
 
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
 struct	_input_signal_events {
 	int	ri_up;	
 	int	ri_down;
@@ -1550,7 +1543,7 @@ static void mgsl_isr_receive_data( struct mgsl_struct *info )
 
 /* mgsl_isr_misc()
  * 
- * 	Service a miscellaneos interrupt source.
+ * 	Service a miscellaneous interrupt source.
  * 	
  * Arguments:		info		pointer to device extension (instance data)
  * Return Value:	None
@@ -3064,12 +3057,6 @@ static void mgsl_set_termios(struct tty_struct *tty, struct ktermios *old_termio
 		printk("%s(%d):mgsl_set_termios %s\n", __FILE__,__LINE__,
 			tty->driver->name );
 	
-	/* just return if nothing has changed */
-	if ((tty->termios->c_cflag == old_termios->c_cflag)
-	    && (RELEVANT_IFLAG(tty->termios->c_iflag) 
-		== RELEVANT_IFLAG(old_termios->c_iflag)))
-	  return;
-
 	mgsl_change_params(info);
 
 	/* Handle transition to B0 status */
@@ -4332,13 +4319,12 @@ static struct mgsl_struct* mgsl_allocate_device(void)
 {
 	struct mgsl_struct *info;
 	
-	info = kmalloc(sizeof(struct mgsl_struct),
+	info = kzalloc(sizeof(struct mgsl_struct),
 		 GFP_KERNEL);
 		 
 	if (!info) {
 		printk("Error can't allocate device instance data\n");
 	} else {
-		memset(info, 0, sizeof(struct mgsl_struct));
 		info->magic = MGSL_MAGIC;
 		INIT_WORK(&info->task, mgsl_bh_handler);
 		info->max_frame_size = 4096;