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Commit 1f550878 authored by Amit Pundir's avatar Amit Pundir
Browse files

usb: gadget: function: fix unused function warnings 



Use __maybe_unused attribute to fix following compiler warnings:
----------
  CC      drivers/usb/gadget/function/f_mtp.o
drivers/usb/gadget/function/f_mtp.c:1219:12: warning: ‘mtp_bind_config’ defined but not used [-Wunused-function]
drivers/usb/gadget/function/f_mtp.c:1300:12: warning: ‘mtp_setup’ defined but not used [-Wunused-function]
  LD      drivers/usb/gadget/function/usb_f_mtp.o
  CC      drivers/usb/gadget/function/f_accessory.o
drivers/usb/gadget/function/f_accessory.c:1172:12: warning: ‘acc_bind_config’ defined but not used [-Wunused-function]
  LD      drivers/usb/gadget/function/usb_f_accessory.o
----------

Signed-off-by: default avatarAmit Pundir <amit.pundir@linaro.org>
parent 8ef8a59b

drivers/usb/gadget/function/f_accessory.c

+1 −1
Original line number Diff line number Diff line
@@ -1169,7 +1169,7 @@ static void acc_function_disable(struct usb_function *f) 
	VDBG(cdev, "%s disabled\n", dev->function.name);

}



static int acc_bind_config(struct usb_configuration *c)

static int __maybe_unused acc_bind_config(struct usb_configuration *c)

{

	struct acc_dev *dev = _acc_dev;

	int ret;

drivers/usb/gadget/function/f_mtp.c

+2 −2
Original line number Diff line number Diff line
@@ -1216,7 +1216,7 @@ static void mtp_function_disable(struct usb_function *f) 
	VDBG(cdev, "%s disabled\n", dev->function.name);

}



static int mtp_bind_config(struct usb_configuration *c, bool ptp_config)

static int __maybe_unused mtp_bind_config(struct usb_configuration *c, bool ptp_config)

{

	struct mtp_dev *dev = _mtp_dev;

	int ret = 0;
@@ -1297,7 +1297,7 @@ err1: 
	return ret;

}



static int mtp_setup(void)

static int __maybe_unused mtp_setup(void)

{

	return __mtp_setup(NULL);

}