X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fchar%2Fsynclinkmp.c;h=f3e7807f78d98781d903ea8075a970e18c881033;hb=3dd1247f4dee214a92b42e17818703ea71233288;hp=ebde4e55233560eacc7513de2571e3b0213a3c47;hpb=574009c1a895aeeb85eaab29c235d75852b09eb8;p=karo-tx-linux.git

diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index ebde4e552335..f3e7807f78d9 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -66,6 +66,7 @@
 #include <linux/termios.h>
 #include <linux/workqueue.h>
 #include <linux/hdlc.h>
+#include <linux/synclink.h>
 
 #if defined(CONFIG_HDLC) || (defined(CONFIG_HDLC_MODULE) && defined(CONFIG_SYNCLINKMP_MODULE))
 #define SYNCLINK_GENERIC_HDLC 1
@@ -80,8 +81,6 @@
 
 #include <asm/uaccess.h>
 
-#include "linux/synclink.h"
-
 static MGSL_PARAMS default_params = {
 	MGSL_MODE_HDLC,			/* unsigned long mode */
 	0,				/* unsigned char loopback; */
@@ -135,8 +134,6 @@ typedef struct _SCADESC_EX
 
 #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;
@@ -927,12 +924,6 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 		printk("%s(%d):%s set_termios()\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;
-
 	change_params(info);
 
 	/* Handle transition to B0 status */
@@ -2744,8 +2735,7 @@ static int startup(SLMP_INFO * info)
 
 	change_params(info);
 
-	info->status_timer.expires = jiffies + msecs_to_jiffies(10);
-	add_timer(&info->status_timer);
+	mod_timer(&info->status_timer, jiffies + msecs_to_jiffies(10));
 
 	if (info->tty)
 		clear_bit(TTY_IO_ERROR, &info->tty->flags);
@@ -3795,14 +3785,13 @@ static SLMP_INFO *alloc_dev(int adapter_num, int port_num, struct pci_dev *pdev)
 {
 	SLMP_INFO *info;
 
-	info = kmalloc(sizeof(SLMP_INFO),
+	info = kzalloc(sizeof(SLMP_INFO),
 		 GFP_KERNEL);
 
 	if (!info) {
 		printk("%s(%d) Error can't allocate device instance data for adapter %d, port %d\n",
 			__FILE__,__LINE__, adapter_num, port_num);
 	} else {
-		memset(info, 0, sizeof(SLMP_INFO));
 		info->magic = MGSL_MAGIC;
 		INIT_WORK(&info->task, bh_handler);
 		info->max_frame_size = 4096;
@@ -3841,13 +3830,9 @@ static SLMP_INFO *alloc_dev(int adapter_num, int port_num, struct pci_dev *pdev)
 		info->bus_type = MGSL_BUS_TYPE_PCI;
 		info->irq_flags = IRQF_SHARED;
 
-		init_timer(&info->tx_timer);
-		info->tx_timer.data = (unsigned long)info;
-		info->tx_timer.function = tx_timeout;
-
-		init_timer(&info->status_timer);
-		info->status_timer.data = (unsigned long)info;
-		info->status_timer.function = status_timeout;
+		setup_timer(&info->tx_timer, tx_timeout, (unsigned long)info);
+		setup_timer(&info->status_timer, status_timeout,
+				(unsigned long)info);
 
 		/* Store the PCI9050 misc control register value because a flaw
 		 * in the PCI9050 prevents LCR registers from being read if
@@ -4291,8 +4276,8 @@ void tx_start(SLMP_INFO *info)
 			write_reg(info, TXDMA + DIR, 0x40);		/* enable Tx DMA interrupts (EOM) */
 			write_reg(info, TXDMA + DSR, 0xf2);		/* clear Tx DMA IRQs, enable Tx DMA */
 	
-			info->tx_timer.expires = jiffies + msecs_to_jiffies(5000);
-			add_timer(&info->tx_timer);
+			mod_timer(&info->tx_timer, jiffies +
+					msecs_to_jiffies(5000));
 		}
 		else {
 			tx_load_fifo(info);
@@ -5574,10 +5559,7 @@ void status_timeout(unsigned long context)
 	if (status)
 		isr_io_pin(info,status);
 
-	info->status_timer.data = (unsigned long)info;
-	info->status_timer.function = status_timeout;
-	info->status_timer.expires = jiffies + msecs_to_jiffies(10);
-	add_timer(&info->status_timer);
+	mod_timer(&info->status_timer, jiffies + msecs_to_jiffies(10));
 }