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devinfo: use subtree only with devinfo 

The do_devinfo_subtree() function is only used if devinfo is compiled
in, so put it under the same ifdef. This avoids the following warning
when built with allnoconfig:

lib/driver.c:247: warning: 'do_devinfo_subtree' defined but not used

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Robert Schwebel 2010-11-01 09:26:15 +01:00 committed by Sascha Hauer
parent bd8db893bb
commit 6c7f466400
1 changed files with 21 additions and 21 deletions
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42
lib/driver.c
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@ -244,6 +244,27 @@ int dummy_probe(struct device_d *dev)
}
EXPORT_SYMBOL(dummy_probe);
const char *dev_id(const struct device_d *dev)
{
static char buf[sizeof(unsigned long) * 2];
sprintf(buf, FORMAT_DRIVER_MANE_ID, dev->name, dev->id);
return buf;
}
void devices_shutdown(void)
{
struct device_d *dev;
list_for_each_entry(dev, &active, active) {
if (dev->driver->remove)
dev->driver->remove(dev);
}
}
#ifdef CONFIG_CMD_DEVINFO
static int do_devinfo_subtree(struct device_d *dev, int depth, char edge)
{
struct device_d *child;
@ -276,27 +297,6 @@ static int do_devinfo_subtree(struct device_d *dev, int depth, char edge)
return 0;
}
const char *dev_id(const struct device_d *dev)
{
static char buf[sizeof(unsigned long) * 2];
sprintf(buf, FORMAT_DRIVER_MANE_ID, dev->name, dev->id);
return buf;
}
void devices_shutdown(void)
{
struct device_d *dev;
list_for_each_entry(dev, &active, active) {
if (dev->driver->remove)
dev->driver->remove(dev);
}
}
#ifdef CONFIG_CMD_DEVINFO
static int do_devinfo(struct command *cmdtp, int argc, char *argv[])
{
struct device_d *dev;