spi: struct device - replace bus_id with dev_name(), dev_set_name()
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 3734dc9..643908b 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -47,7 +47,7 @@
{
const struct spi_device *spi = to_spi_device(dev);
- return snprintf(buf, BUS_ID_SIZE + 1, "%s\n", spi->modalias);
+ return sprintf(buf, "%s\n", spi->modalias);
}
static struct device_attribute spi_dev_attrs[] = {
@@ -63,7 +63,7 @@
{
const struct spi_device *spi = to_spi_device(dev);
- return strncmp(spi->modalias, drv->name, BUS_ID_SIZE) == 0;
+ return strcmp(spi->modalias, drv->name) == 0;
}
static int spi_uevent(struct device *dev, struct kobj_uevent_env *env)
@@ -243,8 +243,7 @@
}
/* Set the bus ID string */
- snprintf(spi->dev.bus_id, sizeof spi->dev.bus_id,
- "%s.%u", spi->master->dev.bus_id,
+ dev_set_name(&spi->dev, "%s.%u", dev_name(&spi->master->dev),
spi->chip_select);
@@ -254,7 +253,7 @@
*/
mutex_lock(&spi_add_lock);
- if (bus_find_device_by_name(&spi_bus_type, NULL, spi->dev.bus_id)
+ if (bus_find_device_by_name(&spi_bus_type, NULL, dev_name(&spi->dev))
!= NULL) {
dev_err(dev, "chipselect %d already in use\n",
spi->chip_select);
@@ -269,7 +268,7 @@
status = spi->master->setup(spi);
if (status < 0) {
dev_err(dev, "can't %s %s, status %d\n",
- "setup", spi->dev.bus_id, status);
+ "setup", dev_name(&spi->dev), status);
goto done;
}
@@ -277,9 +276,9 @@
status = device_add(&spi->dev);
if (status < 0)
dev_err(dev, "can't %s %s, status %d\n",
- "add", spi->dev.bus_id, status);
+ "add", dev_name(&spi->dev), status);
else
- dev_dbg(dev, "registered child %s\n", spi->dev.bus_id);
+ dev_dbg(dev, "registered child %s\n", dev_name(&spi->dev));
done:
mutex_unlock(&spi_add_lock);
@@ -504,12 +503,11 @@
/* register the device, then userspace will see it.
* registration fails if the bus ID is in use.
*/
- snprintf(master->dev.bus_id, sizeof master->dev.bus_id,
- "spi%u", master->bus_num);
+ dev_set_name(&master->dev, "spi%u", master->bus_num);
status = device_add(&master->dev);
if (status < 0)
goto done;
- dev_dbg(dev, "registered master %s%s\n", master->dev.bus_id,
+ dev_dbg(dev, "registered master %s%s\n", dev_name(&master->dev),
dynamic ? " (dynamic)" : "");
/* populate children from any spi device tables */