The download gadget code and DFU function lacks of proper declarations for the case when a target board wants to use only one of available usb functions.
Moreover the relevant declarations have been moved to consistent localization (like <dfu.h>). Signed-off-by: Lukasz Majewski <l.majew...@samsung.com> Cc: Marek Vasut <ma...@denx.de> --- drivers/usb/gadget/f_dfu.h | 3 --- drivers/usb/gadget/g_dnl.c | 2 +- include/dfu.h | 9 +++++++++ 3 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/usb/gadget/f_dfu.h b/drivers/usb/gadget/f_dfu.h index 34a4dde..cc2c455 100644 --- a/drivers/usb/gadget/f_dfu.h +++ b/drivers/usb/gadget/f_dfu.h @@ -82,7 +82,4 @@ struct dfu_function_descriptor { __le16 wTransferSize; __le16 bcdDFUVersion; } __packed; - -/* configuration-specific linkup */ -int dfu_add(struct usb_configuration *c); #endif /* __F_DFU_H_ */ diff --git a/drivers/usb/gadget/g_dnl.c b/drivers/usb/gadget/g_dnl.c index 29d08a3..40868c0 100644 --- a/drivers/usb/gadget/g_dnl.c +++ b/drivers/usb/gadget/g_dnl.c @@ -15,7 +15,7 @@ #include <g_dnl.h> #include <usb_mass_storage.h> -#include "f_dfu.h" +#include <dfu.h> #include "gadget_chips.h" #include "composite.c" diff --git a/include/dfu.h b/include/dfu.h index 6f25341..f3f7f0b 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -14,6 +14,7 @@ #include <common.h> #include <linux/list.h> #include <mmc.h> +#include <linux/usb/composite.h> enum dfu_device_type { DFU_DEV_MMC = 1, @@ -139,4 +140,12 @@ static inline int dfu_fill_entity_nand(struct dfu_entity *dfu, char *s) } #endif +#ifdef CONFIG_DFU_FUNCTION +int dfu_add(struct usb_configuration *c); +#else +int dfu_add(struct usb_configuration *c) +{ + return 0; +} +#endif #endif /* __DFU_ENTITY_H_ */ -- 1.7.10.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot