2 files changed, 8 insertions, 6 deletions

diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index fb4f1bac0133..1c5dc345e7c5 100644
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -86,12 +86,13 @@ isdn_divert_read(struct file *file, char __user *buf, size_t count, loff_t *off)
         struct divert_info *inf;
         int len;
 
-        if (!*((struct divert_info **) file->private_data)) {
+        if (!(inf = *((struct divert_info **) file->private_data))) {
                 if (file->f_flags & O_NONBLOCK)
                         return -EAGAIN;
-                interruptible_sleep_on(&(rd_queue));
+                wait_event_interruptible(rd_queue, (inf =
+                        *((struct divert_info **) file->private_data)));
         }
-        if (!(inf = *((struct divert_info **) file->private_data)))
+        if (!inf)
                 return (0);
 
         inf->usage_cnt--;       /* new usage count */
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index b61e8d5e84ad..7b5fd8fb1761 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -175,14 +175,15 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off)
         int len;
         hysdn_card *card = PDE_DATA(file_inode(file));
 
-        if (!*((struct log_data **) file->private_data)) {
+        if (!(inf = *((struct log_data **) file->private_data))) {
                 struct procdata *pd = card->proclog;
                 if (file->f_flags & O_NONBLOCK)
                         return (-EAGAIN);
 
-                interruptible_sleep_on(&(pd->rd_queue));
+                wait_event_interruptible(pd->rd_queue, (inf =
+                                *((struct log_data **) file->private_data)));
         }
-        if (!(inf = *((struct log_data **) file->private_data)))
+        if (!inf)
                 return (0);
 
         inf->usage_cnt--;       /* new usage count */