[PATCH] more work_struct fixes: tas300x sound drivers
[sfrench/cifs-2.6.git] / sound / oss / dmasound / tas3001c.c
index f227c9f688ccb25b8ced4e6ae514652240541b95..2f21a3c00374ad2b40e40482ab1aff41594f9a09 100644 (file)
@@ -50,6 +50,7 @@ struct tas3001c_data_t {
        int output_id;
        int speaker_id;
        struct tas_drce_t drce_state;
+       struct work_struct change;
 };
 
 
@@ -667,14 +668,13 @@ tas3001c_update_device_parameters(struct tas3001c_data_t *self)
 }
 
 static void
-tas3001c_device_change_handler(void *self)
+tas3001c_device_change_handler(struct work_struct *work)
 {
-       if (self)
-               tas3001c_update_device_parameters(self);
+       struct tas3001c_data_t *self;
+       self = container_of(work, struct tas3001c_data_t, change);
+       tas3001c_update_device_parameters(self);
 }
 
-static struct work_struct device_change;
-
 static int
 tas3001c_output_device_change( struct tas3001c_data_t *self,
                                int device_id,
@@ -685,7 +685,7 @@ tas3001c_output_device_change(      struct tas3001c_data_t *self,
        self->output_id=output_id;
        self->speaker_id=speaker_id;
 
-       schedule_work(&device_change);
+       schedule_work(&self->change);
        return 0;
 }
 
@@ -823,7 +823,7 @@ tas3001c_init(struct i2c_client *client)
                        tas3001c_write_biquad_shadow(self, i, j,
                                &tas3001c_eq_unity);
 
-       INIT_WORK(&device_change, tas3001c_device_change_handler, self);
+       INIT_WORK(&self->change, tas3001c_device_change_handler);
        return 0;
 }