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[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>
This commit is contained in:
Al Viro 2006-12-08 09:16:49 +00:00 committed by Linus Torvalds
parent 8a8b836b91
commit 7686fcf730
2 changed files with 14 additions and 15 deletions
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14
sound/oss/dmasound/tas3001c.c
View 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;
}

15
sound/oss/dmasound/tas3004.c
View File

@ -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;
}