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path: root/drivers/staging/comedi/drivers/pcl818.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/pcl818.c')
-rw-r--r--drivers/staging/comedi/drivers/pcl818.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/pcl818.c b/drivers/staging/comedi/drivers/pcl818.c
index 8933e50..b45a9bd 100644
--- a/drivers/staging/comedi/drivers/pcl818.c
+++ b/drivers/staging/comedi/drivers/pcl818.c
@@ -104,6 +104,7 @@ A word or two about DMA. Driver support DMA operations at two ways:
#include <linux/mc146818rtc.h>
#include <linux/gfp.h>
#include <linux/delay.h>
+#include <linux/io.h>
#include <asm/dma.h>
#include "8253.h"