header cleaning: don't include smp_lock.h when not used

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

diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index 2cea4f5d2084b13f85da8114ef554ced2c47b5d9..f2be2ead87426d7ca70443aeeb70d21b5eedb55d 100644 (file)
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -726,7 +726,7 @@ 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 +763,8 @@ 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 +859,7 @@ 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);