Merge branch 'for-2.6.26' of git://git.farnsworth.org/dale/linux-2.6-mv643xx_eth...

[pandora-kernel.git] / drivers / w1 / w1.c

diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index a593f90..7293c9b 100644 (file)
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -197,7 +197,7 @@ static struct w1_family w1_default_family = {
        .fops = &w1_default_fops,
 };
 
-static int w1_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size);
+static int w1_uevent(struct device *dev, struct kobj_uevent_env *env);
 
 static struct bus_type w1_bus_type = {
        .name = "w1",
@@ -396,13 +396,12 @@ static void w1_destroy_master_attributes(struct w1_master *master)
 }
 
 #ifdef CONFIG_HOTPLUG
-static int w1_uevent(struct device *dev, char **envp, int num_envp,
-                       char *buffer, int buffer_size)
+static int w1_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
        struct w1_master *md = NULL;
        struct w1_slave *sl = NULL;
        char *event_owner, *name;
-       int err, cur_index=0, cur_len=0;
+       int err;
 
        if (dev->driver == &w1_master_driver) {
                md = container_of(dev, struct w1_master, dev);
@@ -423,23 +422,19 @@ static int w1_uevent(struct device *dev, char **envp, int num_envp,
        if (dev->driver != &w1_slave_driver || !sl)
                return 0;
 
-       err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size,
-                       &cur_len, "W1_FID=%02X", sl->reg_num.family);
+       err = add_uevent_var(env, "W1_FID=%02X", sl->reg_num.family);
        if (err)
                return err;
 
-       err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size,
-                       &cur_len, "W1_SLAVE_ID=%024LX",
-                       (unsigned long long)sl->reg_num.id);
-       envp[cur_index] = NULL;
+       err = add_uevent_var(env, "W1_SLAVE_ID=%024LX",
+                            (unsigned long long)sl->reg_num.id);
        if (err)
                return err;
 
        return 0;
 };
 #else
-static int w1_uevent(struct device *dev, char **envp, int num_envp,
-                       char *buffer, int buffer_size)
+static int w1_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
        return 0;
 }
@@ -680,7 +675,6 @@ static void w1_slave_found(void *data, u64 rn)
        struct w1_slave *sl;
        struct list_head *ent;
        struct w1_reg_num *tmp;
-       int family_found = 0;
        struct w1_master *dev;
        u64 rn_le = cpu_to_le64(rn);
 
@@ -703,9 +697,6 @@ static void w1_slave_found(void *data, u64 rn)
                    sl->reg_num.crc == tmp->crc) {
                        set_bit(W1_SLAVE_ACTIVE, (long *)&sl->flags);
                        break;
-               } else if (sl->reg_num.family == tmp->family) {
-                       family_found = 1;
-                       break;
                }
 
                slave_count++;
@@ -874,11 +865,9 @@ void w1_search_process(struct w1_master *dev, u8 search_type)
        w1_search_devices(dev, search_type, w1_slave_found);
 
        list_for_each_entry_safe(sl, sln, &dev->slist, w1_slave_entry) {
-               if (!test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl) {
+               if (!test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags) && !--sl->ttl)
                        w1_slave_detach(sl);
-
-                       dev->slave_count--;
-               } else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags))
+               else if (test_bit(W1_SLAVE_ACTIVE, (unsigned long *)&sl->flags))
                        sl->ttl = dev->slave_ttl;
        }