diff options
Diffstat (limited to 'drivers/isdn/hardware/eicon/divasi.c')
| -rw-r--r-- | drivers/isdn/hardware/eicon/divasi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/eicon/divasi.c b/drivers/isdn/hardware/eicon/divasi.c index 78f141e77466..f4969fe0a055 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); } |