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path: root/drivers/staging/comedi/drivers/pcl816.c
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-rw-r--r--drivers/staging/comedi/drivers/pcl816.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c
index 8f3fc6e..0b9bee3 100644
--- a/drivers/staging/comedi/drivers/pcl816.c
+++ b/drivers/staging/comedi/drivers/pcl816.c
@@ -38,6 +38,7 @@ Configuration Options:
#include <linux/mc146818rtc.h>
#include <linux/gfp.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <asm/dma.h>
#include "8253.h"