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dm: core: Provide uclass_find_device_by_phandle() only when needed

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This function cannot be used unless support is enabled for device tree
control. Adjust the code to reflect that.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2015-12-19 19:38:55 -07:00
parent 57e5ecaf75
commit c275dfefeb
1 changed files with 4 additions and 0 deletions
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4
drivers/core/uclass.c
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@ -278,6 +278,7 @@ static int uclass_find_device_by_of_offset(enum uclass_id id, int node,
return -ENODEV; return -ENODEV;
} }
#if CONFIG_IS_ENABLED(OF_CONTROL)
static int uclass_find_device_by_phandle(enum uclass_id id, static int uclass_find_device_by_phandle(enum uclass_id id,
struct udevice *parent, struct udevice *parent,
const char *name, const char *name,
@ -308,6 +309,7 @@ static int uclass_find_device_by_phandle(enum uclass_id id,
return -ENODEV; return -ENODEV;
} }
#endif
int uclass_get_device_tail(struct udevice *dev, int ret, int uclass_get_device_tail(struct udevice *dev, int ret,
struct udevice **devp) struct udevice **devp)
@ -374,6 +376,7 @@ int uclass_get_device_by_of_offset(enum uclass_id id, int node,
return uclass_get_device_tail(dev, ret, devp); return uclass_get_device_tail(dev, ret, devp);
} }
#if CONFIG_IS_ENABLED(OF_CONTROL)
int uclass_get_device_by_phandle(enum uclass_id id, struct udevice *parent, int uclass_get_device_by_phandle(enum uclass_id id, struct udevice *parent,
const char *name, struct udevice **devp) const char *name, struct udevice **devp)
{ {
@ -384,6 +387,7 @@ int uclass_get_device_by_phandle(enum uclass_id id, struct udevice *parent,
ret = uclass_find_device_by_phandle(id, parent, name, &dev); ret = uclass_find_device_by_phandle(id, parent, name, &dev);
return uclass_get_device_tail(dev, ret, devp); return uclass_get_device_tail(dev, ret, devp);
} }
#endif
int uclass_first_device(enum uclass_id id, struct udevice **devp) int uclass_first_device(enum uclass_id id, struct udevice **devp)
{ {