Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86

[sfrench/cifs-2.6.git] / drivers / char / lp.c

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 81674d7c56c7e74c655e62bb86f2d20cc350aae3..60ac642752bea4441604515513efa160d6e8c73f 100644 (file)
--- 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;
        }