serial: use time_before, time_before_eq, etc
[pandora-kernel.git] / drivers / serial / 68360serial.c
index 68817a7..f594636 100644 (file)
@@ -51,6 +51,7 @@ extern int  kgdb_output_string (const char* s, unsigned int count);
 
 /* #ifdef CONFIG_SERIAL_CONSOLE */ /* This seems to be a post 2.0 thing - mles */
 #include <linux/console.h>
+#include <linux/jiffies.h>
 
 /* this defines the index into rs_table for the port to use
  */
@@ -934,8 +935,6 @@ static void change_speed(ser_info_t *info)
        /*
         * Set up parity check flag
         */
-#define RELEVANT_IFLAG(iflag) (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK))
-
        info->read_status_mask = (BD_SC_EMPTY | BD_SC_OV);
        if (I_INPCK(info->tty))
                info->read_status_mask |= BD_SC_FR | BD_SC_PR;
@@ -1527,11 +1526,6 @@ static void rs_360_set_termios(struct tty_struct *tty, struct ktermios *old_term
 {
        ser_info_t *info = (ser_info_t *)tty->driver_data;
 
-       if (   (tty->termios->c_cflag == old_termios->c_cflag)
-           && (   RELEVANT_IFLAG(tty->termios->c_iflag) 
-               == RELEVANT_IFLAG(old_termios->c_iflag)))
-         return;
-
        change_speed(info);
 
 #ifdef modem_control
@@ -1736,7 +1730,7 @@ static void rs_360_wait_until_sent(struct tty_struct *tty, int timeout)
                msleep_interruptible(jiffies_to_msecs(char_time));
                if (signal_pending(current))
                        break;
-               if (timeout && ((orig_jiffies + timeout) < jiffies))
+               if (timeout && (time_after(jiffies, orig_jiffies + timeout)))
                        break;
                /* The 'tx_cur' is really the next buffer to send.  We
                 * have to back up to the previous BD and wait for it