X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fsbus%2Fchar%2Fdisplay7seg.c;h=d8f5c0ca236d7f21b14a21a9b73e1b4483d3984b;hb=f8b71a3a92d69cb1c9c2162f9235d3dd550e4aa0;hp=3279a1b6501d6b2f5c108ecfbc73c91bd293f0f6;hpb=eedab661a51966c454e38c17266a531aa58b4a98;p=linux-2.6

diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 3279a1b650..d8f5c0ca23 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -94,6 +94,7 @@ static int d7s_open(struct inode *inode, struct file *f)
 {
 	if (D7S_MINOR != iminor(inode))
 		return -ENODEV;
+	cycle_kernel_lock();
 	atomic_inc(&d7s_users);
 	return 0;
 }