Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6

[linux-2.6-omap-h63xx.git] / drivers / sbus / char / envctrl.c

diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index fff4660cdf96e34880f7242d0fdecc588c05536a..8328acab47fdd2feb6c425ba59c179081b27f425 100644 (file)
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -30,6 +30,7 @@
 #include <asm/ebus.h>
 #include <asm/uaccess.h>
 #include <asm/envctrl.h>
+#include <asm/io.h>
 
 #define ENVCTRL_MINOR  162
 
@@ -705,7 +706,7 @@ envctrl_release(struct inode *inode, struct file *file)
        return 0;
 }
 
-static struct file_operations envctrl_fops = {
+static const struct file_operations envctrl_fops = {
        .owner =                THIS_MODULE,
        .read =                 envctrl_read,
        .unlocked_ioctl =       envctrl_ioctl,
@@ -726,7 +727,7 @@ static struct miscdevice envctrl_dev = {
  * Return: None.
  */
 static void envctrl_set_mon(struct i2c_child_t *pchild,
-                           char *chnl_desc,
+                           const char *chnl_desc,
                            int chnl_no)
 {
        /* Firmware only has temperature type.  It does not distinguish
@@ -763,8 +764,8 @@ static void envctrl_set_mon(struct i2c_child_t *pchild,
 static void envctrl_init_adc(struct i2c_child_t *pchild, struct device_node *dp)
 {
        int i = 0, len;
-       char *pos;
-       unsigned int *pval;
+       const char *pos;
+       const unsigned int *pval;
 
        /* Firmware describe channels into a stream separated by a '\0'. */
        pos = of_get_property(dp, "channels-description", &len);
@@ -859,7 +860,7 @@ static void envctrl_init_i2c_child(struct linux_ebus_child *edev_child,
 {
        int len, i, tbls_size = 0;
        struct device_node *dp = edev_child->prom_node;
-       void *pval;
+       const void *pval;
 
        /* Get device address. */
        pval = of_get_property(dp, "reg", &len);