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-rw-r--r--sound/arm/pxa2xx-ac97-lib.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/arm/pxa2xx-ac97-lib.c b/sound/arm/pxa2xx-ac97-lib.c
index d1aa4218f129..d760371c32f5 100644
--- a/sound/arm/pxa2xx-ac97-lib.c
+++ b/sound/arm/pxa2xx-ac97-lib.c
@@ -17,6 +17,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/module.h>
+#include <linux/io.h>
#include <sound/ac97_codec.h>
#include <sound/pxa2xx-lib.h>