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-rw-r--r--sound/soc/codecs/wm8988.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 563cf898dafc..0417dae32e6f 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -19,6 +19,7 @@
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/platform_device.h>
+#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>