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-rw-r--r--drivers/isdn/hardware/eicon/divasi.c2
-rw-r--r--drivers/isdn/hardware/eicon/divasmain.c2
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/eicon/divasi.c b/drivers/isdn/hardware/eicon/divasi.c
index 78f141e7746..f4969fe0a05 100644
--- a/drivers/isdn/hardware/eicon/divasi.c
+++ b/drivers/isdn/hardware/eicon/divasi.c
@@ -17,6 +17,7 @@
#include <linux/poll.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
+#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#include "platform.h"
@@ -400,6 +401,7 @@ static unsigned int um_idi_poll(struct file *file, poll_table * wait)
static int um_idi_open(struct inode *inode, struct file *file)
{
+ cycle_kernel_lock();
return (0);
}
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 5fcbdccd7a5..65c95019a9a 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -21,6 +21,7 @@
#include <linux/list.h>
#include <linux/poll.h>
#include <linux/kmod.h>
+#include <linux/smp_lock.h>
#include "platform.h"
#undef ID_MASK
@@ -580,6 +581,7 @@ xdi_copy_from_user(void *os_handle, void *dst, const void __user *src, int lengt
*/
static int divas_open(struct inode *inode, struct file *file)
{
+ cycle_kernel_lock();
return (0);
}