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Diffstat (limited to 'sound/oss/dmasound/tas3004.c')
-rw-r--r--sound/oss/dmasound/tas3004.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/sound/oss/dmasound/tas3004.c b/sound/oss/dmasound/tas3004.c
index 82eaaca2db9..af34fb39bc2 100644
--- a/sound/oss/dmasound/tas3004.c
+++ b/sound/oss/dmasound/tas3004.c
@@ -48,6 +48,7 @@ struct tas3004_data_t {
int output_id;
int speaker_id;
struct tas_drce_t drce_state;
+ struct work_struct change;
};
#define MAKE_TIME(sec,usec) (((sec)<<12) + (50000+(usec/10)*(1<<12))/100000)
@@ -914,15 +915,13 @@ tas3004_update_device_parameters(struct tas3004_data_t *self)
}
static void
-tas3004_device_change_handler(void *self)
+tas3004_device_change_handler(struct work_struct *work)
{
- if (!self) return;
-
- tas3004_update_device_parameters((struct tas3004_data_t *)self);
+ struct tas3004_data_t *self;
+ self = container_of(work, struct tas3004_data_t, change);
+ tas3004_update_device_parameters(self);
}
-static struct work_struct device_change;
-
static int
tas3004_output_device_change( struct tas3004_data_t *self,
int device_id,
@@ -933,7 +932,7 @@ tas3004_output_device_change( struct tas3004_data_t *self,
self->output_id=output_id;
self->speaker_id=speaker_id;
- schedule_work(&device_change);
+ schedule_work(&self->change);
return 0;
}
@@ -1112,7 +1111,7 @@ tas3004_init(struct i2c_client *client)
tas3004_write_register(self, TAS3004_REG_MCR2, &mcr2, WRITE_SHADOW);
tas3004_write_register(self, TAS3004_REG_DRC, drce_init, WRITE_SHADOW);
- INIT_WORK(&device_change, tas3004_device_change_handler, self);
+ INIT_WORK(&self->change, tas3004_device_change_handler);
return 0;
}