From 3ac435d33a8f6a4e28df6bc068cb0569bc8061ad Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 10 Nov 2014 17:16:47 -0700 Subject: dm: Allow device removal features to be dropped For SPL we don't expect to need to remove a device. Save some code space by dropping this feature. The board config can define CONFIG_DM_DEVICE_REMOVE if this is in fact needed. Signed-off-by: Simon Glass Reviewed-by: Tom Rini --- include/dm/device-internal.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/dm') diff --git a/include/dm/device-internal.h b/include/dm/device-internal.h index 44cb7ef..f0cc794 100644 --- a/include/dm/device-internal.h +++ b/include/dm/device-internal.h @@ -87,7 +87,11 @@ int device_probe_child(struct udevice *dev, void *parent_priv); * @dev: Pointer to device to remove * @return 0 if OK, -ve on error (an error here is normally a very bad thing) */ +#ifdef CONFIG_DM_DEVICE_REMOVE int device_remove(struct udevice *dev); +#else +static inline int device_remove(struct udevice *dev) { return 0; } +#endif /** * device_unbind() - Unbind a device, destroying it @@ -99,6 +103,12 @@ int device_remove(struct udevice *dev); */ int device_unbind(struct udevice *dev); +#ifdef CONFIG_DM_DEVICE_REMOVE +void device_free(struct udevice *dev); +#else +static inline void device_free(struct udevice *dev) {} +#endif + /* Cast away any volatile pointer */ #define DM_ROOT_NON_CONST (((gd_t *)gd)->dm_root) #define DM_UCLASS_ROOT_NON_CONST (((gd_t *)gd)->uclass_root) -- cgit v1.1