hwmon: Add missing inclusions of <linux/err.h>
These drivers use IS_ERR so they should include <linux/err.h>.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Luca Tettamanti <kronos.it@gmail.com>
Cc: Henrik Rydberg <rydberg@euromail.se>
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 8f3f6f2..b41baff 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