X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fchar%2Flp.c;h=60ac642752bea4441604515513efa160d6e8c73f;hb=a5b08c66194fba02a865b397579b7204688bcb1e;hp=81674d7c56c7e74c655e62bb86f2d20cc350aae3;hpb=e6d5a11dad44b8ae18ca8fc4ecb72ccccfa0a2d2;p=linux-2.6

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 81674d7c56..60ac642752 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -312,7 +312,7 @@ static ssize_t lp_write(struct file * file, const char __user * buf,
 	if (copy_size > LP_BUFFER_SIZE)
 		copy_size = LP_BUFFER_SIZE;
 
-	if (down_interruptible (&lp_table[minor].port_mutex))
+	if (mutex_lock_interruptible(&lp_table[minor].port_mutex))
 		return -EINTR;
 
 	if (copy_from_user (kbuf, buf, copy_size)) {
@@ -399,7 +399,7 @@ static ssize_t lp_write(struct file * file, const char __user * buf,
 		lp_release_parport (&lp_table[minor]);
 	}
 out_unlock:
-	up (&lp_table[minor].port_mutex);
+	mutex_unlock(&lp_table[minor].port_mutex);
 
  	return retv;
 }
@@ -421,7 +421,7 @@ static ssize_t lp_read(struct file * file, char __user * buf,
 	if (count > LP_BUFFER_SIZE)
 		count = LP_BUFFER_SIZE;
 
-	if (down_interruptible (&lp_table[minor].port_mutex))
+	if (mutex_lock_interruptible(&lp_table[minor].port_mutex))
 		return -EINTR;
 
 	lp_claim_parport_or_block (&lp_table[minor]);
@@ -479,7 +479,7 @@ static ssize_t lp_read(struct file * file, char __user * buf,
 	if (retval > 0 && copy_to_user (buf, kbuf, retval))
 		retval = -EFAULT;
 
-	up (&lp_table[minor].port_mutex);
+	mutex_unlock(&lp_table[minor].port_mutex);
 
 	return retval;
 }
@@ -888,7 +888,7 @@ static int __init lp_init (void)
 		lp_table[i].last_error = 0;
 		init_waitqueue_head (&lp_table[i].waitq);
 		init_waitqueue_head (&lp_table[i].dataq);
-		init_MUTEX (&lp_table[i].port_mutex);
+		mutex_init(&lp_table[i].port_mutex);
 		lp_table[i].timeout = 10 * HZ;
 	}