X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fserial%2F68328serial.c;h=36f2fb04c052da3567c57b1d78359380b8ee0837;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=6dd522466d34fc2158d6d9bcd4ac2fa22f7fcef1;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c
index 6dd522466..36f2fb04c 100644
--- a/drivers/serial/68328serial.c
+++ b/drivers/serial/68328serial.c
@@ -34,12 +34,13 @@
 #include <linux/keyboard.h>
 #include <linux/init.h>
 #include <linux/pm.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
 #include <asm/segment.h>
-#include <asm/bitops.h>
 #include <asm/delay.h>
 #include <asm/uaccess.h>
 
@@ -757,7 +758,7 @@ static void rs_flush_chars(struct tty_struct *tty)
 
 extern void console_printn(const char * b, int count);
 
-static int rs_write(struct tty_struct * tty, int from_user,
+static int rs_write(struct tty_struct * tty,
 		    const unsigned char *buf, int count)
 {
 	int	c, total = 0;
@@ -779,15 +780,7 @@ static int rs_write(struct tty_struct * tty, int from_user,
 		if (c <= 0)
 			break;
 
-		if (from_user) {
-			down(&tmp_buf_sem);
-			copy_from_user(tmp_buf, buf, c);
-			c = min_t(int, c, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
-				       SERIAL_XMIT_SIZE - info->xmit_head));
-			memcpy(info->xmit_buf + info->xmit_head, tmp_buf, c);
-			up(&tmp_buf_sem);
-		} else
-			memcpy(info->xmit_buf + info->xmit_head, buf, c);
+		memcpy(info->xmit_buf + info->xmit_head, buf, c);
 		info->xmit_head = (info->xmit_head + c) & (SERIAL_XMIT_SIZE-1);
 		info->xmit_cnt += c;
 		restore_flags(flags);
@@ -1005,7 +998,7 @@ static void send_break(	struct m68k_serial * info, int duration)
         unsigned long flags;
         if (!info->port)
                 return;
-        current->state = TASK_INTERRUPTIBLE;
+        set_current_state(TASK_INTERRUPTIBLE);
         save_flags(flags);
         cli();
 #ifdef USE_INTS	
@@ -1197,8 +1190,7 @@ static void rs_close(struct tty_struct *tty, struct file * filp)
 #endif	
 	if (info->blocked_open) {
 		if (info->close_delay) {
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout(info->close_delay);
+			msleep_interruptible(jiffies_to_msecs(info->close_delay));
 		}
 		wake_up_interruptible(&info->open_wait);
 	}