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/ibmaem.c b/drivers/hwmon/ibmaem.c
index 37f17e0..a14f634 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -36,6 +36,7 @@
#include <linux/platform_device.h>
#include <linux/math64.h>
#include <linux/time.h>
+#include <linux/err.h>
#define REFRESH_INTERVAL (HZ)
#define IPMI_TIMEOUT (30 * HZ)
