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>

6 files changed, 6 insertions, 0 deletions

diff --git a/drivers/hwmon/acpi_power_meter.c b/drivers/hwmon/acpi_power_meter.c
index 23ab3c496b05..1672e2a5db46 100644
--- a/drivers/hwmon/acpi_power_meter.c
+++ b/drivers/hwmon/acpi_power_meter.c
@@ -29,6 +29,7 @@
 #include <linux/kdev_t.h>
 #include <linux/sched.h>
 #include <linux/time.h>
+#include <linux/err.h>
 #include <acpi/acpi_drivers.h>
 #include <acpi/acpi_bus.h>
 
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 8f3f6f2c45fd..b41baffa20f0 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
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index c74b1d931854..56dbcfb3e301 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/dmi.h>
 #include <linux/jiffies.h>
+#include <linux/err.h>
 
 #include <acpi/acpi.h>
 #include <acpi/acpixf.h>
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 37f17e0d9d5d..a14f634248e7 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)
diff --git a/drivers/hwmon/ibmpex.c b/drivers/hwmon/ibmpex.c
index 41dbf8161ed7..b622a93ec32c 100644
--- a/drivers/hwmon/ibmpex.c
+++ b/drivers/hwmon/ibmpex.c
@@ -26,6 +26,7 @@
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
 #include <linux/slab.h>
+#include <linux/err.h>
 
 #define REFRESH_INTERVAL        (2 * HZ)
 #define DRVNAME                 "ibmpex"
diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c
index c315c59f61fe..44136bb6d045 100644
--- a/drivers/hwmon/ultra45_env.c
+++ b/drivers/hwmon/ultra45_env.c
@@ -12,6 +12,7 @@
 #include <linux/io.h>
 #include <linux/hwmon.h>
 #include <linux/hwmon-sysfs.h>
+#include <linux/err.h>
 
 #define DRV_MODULE_VERSION      "0.1"