VServer 1.9.2 (patch-2.6.8.1-vs1.9.2.diff)

[linux-2.6.git] / drivers / char / synclink.c

diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index 89f04b7..78d4efe 100644 (file)
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -1873,7 +1873,7 @@ static void shutdown(struct mgsl_struct * info)
 
        if (info->xmit_buf) {
                free_page((unsigned long) info->xmit_buf);
-               info->xmit_buf = 0;
+               info->xmit_buf = NULL;
        }
 
        spin_lock_irqsave(&info->irq_spinlock,flags);
@@ -3260,7 +3260,7 @@ static void mgsl_close(struct tty_struct *tty, struct file * filp)
        shutdown(info);
        
        tty->closing = 0;
-       info->tty = 0;
+       info->tty = NULL;
        
        if (info->blocked_open) {
                if (info->close_delay) {
@@ -3381,7 +3381,7 @@ static void mgsl_hangup(struct tty_struct *tty)
        
        info->count = 0;        
        info->flags &= ~ASYNC_NORMAL_ACTIVE;
-       info->tty = 0;
+       info->tty = NULL;
 
        wake_up_interruptible(&info->open_wait);
        
@@ -3592,7 +3592,7 @@ static int mgsl_open(struct tty_struct *tty, struct file * filp)
 cleanup:                       
        if (retval) {
                if (tty->count == 1)
-                       info->tty = 0; /* tty layer will release tty struct */
+                       info->tty = NULL;/* tty layer will release tty struct */
                if(info->count)
                        info->count--;
        }
@@ -4341,11 +4341,11 @@ void mgsl_release_resources(struct mgsl_struct *info)
        }
        if (info->memory_base){
                iounmap(info->memory_base);
-               info->memory_base = 0;
+               info->memory_base = NULL;
        }
        if (info->lcr_base){
                iounmap(info->lcr_base - info->lcr_offset);
-               info->lcr_base = 0;
+               info->lcr_base = NULL;
        }
        
        if ( debug_level >= DEBUG_LEVEL_INFO )