1 files changed, 1 insertions, 0 deletions
diff --git a/blinker.c b/blinker.c
index 041720c..d8089a0 100644
--- a/blinker.c
+++ b/blinker.c
@@ -118,6 +118,7 @@ void blink(void)
 	msleep_interruptible(delay_ms);
 	
 	snprintf(buf, MAX_LENGTH, "%lu\n", previous_backlight);
+	offset = 0;
 	vfs_write(filp, buf, MAX_LENGTH, &offset);
 	printk(KERN_INFO "blinker: restored backlight\n");