---

yaml --- r: 100357 b: refs/heads/master c: 600bf81 h: refs/heads/master i: 100355: 8412bfb v: v3
git-mirror · Jun 20, 2008 · cd035a5 · cd035a5
1 parent 066503d
commit cd035a5
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 28fbbf491368c9491461ca492e13862da1b49180
+refs/heads/master: 600bf8140c22e473ef0806ae45214aaaf53e0da3
diff --git a/trunk/drivers/char/lcd.c b/trunk/drivers/char/lcd.c
@@ -20,6 +20,7 @@
 #include <linux/mc146818rtc.h>
 #include <linux/netdevice.h>
 #include <linux/sched.h>
+#include <linux/smp_lock.h>
 #include <linux/delay.h>
 
 #include <asm/io.h>
@@ -414,6 +415,8 @@ static int lcd_ioctl(struct inode *inode, struct file *file,
 
 static int lcd_open(struct inode *inode, struct file *file)
 {
+	cycle_kernel_lock();
+
 	if (!lcd_present)
 		return -ENXIO;
 	else