hwmon: (f71882fg) Misc cleanups

A few cleanups that were originally part of a larger patch but are
better submitted separately.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Cc: Mark van Doesburg <mark.vandoesburg@hetnet.nl>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
index e2f3c5a..c6fa857 100644 (file)
--- a/drivers/hwmon/f71882fg.c
+++ b/drivers/hwmon/f71882fg.c
@@ -27,11 +27,11 @@
 #include <linux/hwmon-sysfs.h>
 #include <linux/err.h>
 #include <linux/mutex.h>
-#include <asm/io.h>
+#include <linux/io.h>
 
 #define DRVNAME "f71882fg"
 
-#define SIO_F71882FG_LD_HWM    0x04    /* Hardware monitor logical device*/
+#define SIO_F71882FG_LD_HWM    0x04    /* Hardware monitor logical device */
 #define SIO_UNLOCK_KEY         0x87    /* Key to enable Super-I/O */
 #define SIO_LOCK_KEY           0xAA    /* Key to diasble Super-I/O */
 
@@ -78,7 +78,7 @@ static unsigned short force_id;
 module_param(force_id, ushort, 0);
 MODULE_PARM_DESC(force_id, "Override the detected device ID");
 
-static struct platform_device *f71882fg_pdev = NULL;
+static struct platform_device *f71882fg_pdev;
 
 /* Super-I/O Function prototypes */
 static inline int superio_inb(int base, int reg);
@@ -114,7 +114,7 @@ struct f71882fg_data {
        u8      temp_diode_open;
 };
 
-/* Sysfs in*/
+/* Sysfs in */
 static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
        char *buf);
 static ssize_t show_in_max(struct device *dev, struct device_attribute
@@ -335,7 +335,7 @@ static void f71882fg_write8(struct f71882fg_data *data, u8 reg, u8 val)
        outb(val, data->addr + DATA_REG_OFFSET);
 }
 
-static struct f71882fg_data *f71882fg_update_device(struct device * dev)
+static struct f71882fg_data *f71882fg_update_device(struct device *dev)
 {
        struct f71882fg_data *data = dev_get_drvdata(dev);
        int nr, reg, reg2;