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ata: Use dev_add_param_bool for probe parameter 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2013-04-06 09:35:23 +02:00
parent fff0e0f741
commit f3b911c820
2 changed files with 11 additions and 11 deletions
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21
drivers/ata/disk_ata_drive.c
View File

@ -325,28 +325,26 @@ on_error:
return rc;
}
static int ata_set_probe(struct device_d *class_dev, struct param_d *param,
const char *val)
static int ata_set_probe(struct param_d *param, void *priv)
{
struct ata_port *port = container_of(class_dev, struct ata_port, class_dev);
int ret, probe;
struct ata_port *port = priv;
int ret;
if (!port->probe)
return 0;
if (port->initialized) {
dev_info(class_dev, "already initialized\n");
dev_info(&port->class_dev, "already initialized\n");
return 0;
}
probe = !!simple_strtoul(val, NULL, 0);
if (!probe)
return 0;
ret = ata_port_init(port);
if (ret)
return ret;
port->initialized = 1;
return dev_param_set_generic(class_dev, param, "1");
return 0;
}
/**
@ -367,7 +365,8 @@ int ata_port_register(struct ata_port *port)
if (ret)
return ret;
dev_add_param(&port->class_dev, "probe", ata_set_probe, NULL, 0);
dev_add_param_bool(&port->class_dev, "probe", ata_set_probe,
NULL, &port->probe, port);
return ret;
}

1
include/ata_drive.h
View File

@ -95,6 +95,7 @@ struct ata_port {
struct block_device blk;
uint16_t *id;
int initialized;
int probe;
};
int ide_port_register(struct device_d *, struct ata_ioports *);