This commit was manufactured by cvs2svn to create tag

[linux-2.6.git] / drivers / macintosh / macserial.c

diff --git a/drivers/macintosh/macserial.c b/drivers/macintosh/macserial.c
index 1d61a9a..2ac2b91 100644 (file)
--- a/drivers/macintosh/macserial.c
+++ b/drivers/macintosh/macserial.c
@@ -158,6 +158,10 @@ static void dma_init(struct mac_serial * info);
 static void rxdma_start(struct mac_serial * info, int current);
 static void rxdma_to_tty(struct mac_serial * info);
 
+#ifndef MIN
+#define MIN(a,b)       ((a) < (b) ? (a) : (b))
+#endif
+
 /*
  * tmp_buf is used as a temporary buffer by serial_write.  We need to
  * lock it in case the copy_from_user blocks while swapping in a page,
@@ -1481,8 +1485,9 @@ static int rs_write(struct tty_struct * tty, int from_user,
        if (from_user) {
                down(&tmp_buf_sem);
                while (1) {
-                       c = min_t(int, count, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
-                                                 SERIAL_XMIT_SIZE - info->xmit_head));
+                       c = MIN(count,
+                               MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+                                   SERIAL_XMIT_SIZE - info->xmit_head));
                        if (c <= 0)
                                break;
 
@@ -1493,8 +1498,8 @@ static int rs_write(struct tty_struct * tty, int from_user,
                                break;
                        }
                        spin_lock_irqsave(&info->lock, flags);
-                       c = min_t(int, c, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
-                                             SERIAL_XMIT_SIZE - info->xmit_head));
+                       c = MIN(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);
                        info->xmit_head = ((info->xmit_head + c) &
                                           (SERIAL_XMIT_SIZE-1));
@@ -1508,8 +1513,9 @@ static int rs_write(struct tty_struct * tty, int from_user,
        } else {
                while (1) {
                        spin_lock_irqsave(&info->lock, flags);
-                       c = min_t(int, count, min(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
-                                                 SERIAL_XMIT_SIZE - info->xmit_head));
+                       c = MIN(count,
+                               MIN(SERIAL_XMIT_SIZE - info->xmit_cnt - 1,
+                                   SERIAL_XMIT_SIZE - info->xmit_head));
                        if (c <= 0) {
                                spin_unlock_irqrestore(&info->lock, flags);
                                break;
@@ -2046,7 +2052,7 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
        } else if (char_time == 0)
                char_time = 1;
        if (timeout)
-               char_time = min_t(unsigned long, char_time, timeout);
+               char_time = MIN(char_time, timeout);
        while ((read_zsreg(info->zs_channel, 1) & ALL_SNT) == 0) {
                current->state = TASK_INTERRUPTIBLE;
                schedule_timeout(char_time);