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-rw-r--r--drivers/hwmon/applesmc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 8f3f6f2c45f..b41baffa20f 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -43,6 +43,7 @@
#include <linux/leds.h>
#include <linux/hwmon.h>
#include <linux/workqueue.h>
+#include <linux/err.h>
/* data port used by Apple SMC */
#define APPLESMC_DATA_PORT 0x300