X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fchar%2Ftb0219.c;h=6062b62800fd2d97e01a640fedaf655983b6997d;hb=7f268a2ba7c884a239713696238dd4207a57dd9a;hp=4c431cb7cf1b1f21f1c32389d738c005c0df7a9d;hpb=cfee47f99bc14a6d7c6b0be2284db2cef310a815;p=linux-2.6

diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index 4c431cb7cf..6062b62800 100644
--- a/drivers/char/tb0219.c
+++ b/drivers/char/tb0219.c
@@ -21,6 +21,7 @@
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <linux/module.h>
+#include <linux/smp_lock.h>
 
 #include <asm/io.h>
 #include <asm/reboot.h>
@@ -236,6 +237,7 @@ static int tanbac_tb0219_open(struct inode *inode, struct file *file)
 {
 	unsigned int minor;
 
+	cycle_kernel_lock();
 	minor = iminor(inode);
 	switch (minor) {
 	case 0: