ASoC: fsl: Add explicit include of of.h

Hopefully fixing a build failure reported by Stephen Rothwell - though
quite why the other OF headers don't include this as well I'm not sure.

Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 9c72a04ca78606bf10211efa93b3332c710afc65)

diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index fdb123d6817c6852032cb552aed95258a65155cd..25865d8f2efd1d91e9132bded7d5afdd36148c07 100644 (file)
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -40,6 +40,7 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/spinlock.h>
+#include <linux/of.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_platform.h>