[PATCH] more work_struct fixes: tas300x sound drivers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/sound/oss/dmasound/tas3001c.c b/sound/oss/dmasound/tas3001c.c
index f227c9f..2f21a3c 100644
--- a/sound/oss/dmasound/tas3001c.c
+++ b/sound/oss/dmasound/tas3001c.c
@@ -50,6 +50,7 @@
int output_id;
int speaker_id;
struct tas_drce_t drce_state;
+ struct work_struct change;
};
@@ -667,14 +668,13 @@
}
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 @@
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_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;
}