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ANDROID: usb: gadget: Add missing inline qualifier to stub functions

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When CONFIG_USB_GADGET is disabled:

In file included from drivers/usb/dwc2/core_intr.c:54:
In file included from drivers/usb/dwc2/core.h:43:
include/linux/usb/gadget.h:348:12: warning: unused function
'usb_gsi_ep_op' [-Wunused-function]
static int usb_gsi_ep_op(struct usb_ep *ep,
           ^
include/linux/usb/gadget.h:645:12: warning: unused function
'usb_gadget_func_wakeup' [-Wunused-function]
static int usb_gadget_func_wakeup(struct usb_gadget *gadget, int
interface_id)
           ^
2 warnings generated.

Stub functions are expected to use inline to hide the fact that they are
unused. Add that here to eliminate the warnings.

Change-Id: I55cabd7602e5ddf6213265053e1b7850ff62bcdb
Fixes: 632093eced ("ANDROID: GKI: USB: Resolve ABI diff for usb_gadget and usb_gadget_ops")
Fixes: b582ef5b4d ("ANDROID: GKI: drivers: usb: Add functions usb_func_ep_queue/usb_func_wakeup")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
This commit is contained in:
Nathan Chancellor 2020-05-13 18:19:38 -07:00
parent c81f06d953
commit a9c813f887
No known key found for this signature in database
GPG key ID: 99739260CB6CB716
1 changed files with 3 additions and 2 deletions
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5
include/linux/usb/gadget.h
View file

@ -345,7 +345,7 @@ static inline int usb_ep_fifo_status(struct usb_ep *ep)
static inline void usb_ep_fifo_flush(struct usb_ep *ep)
{ }
static int usb_gsi_ep_op(struct usb_ep *ep,
static inline int usb_gsi_ep_op(struct usb_ep *ep,
struct usb_gsi_request *req, enum gsi_ep_op op)
{ return 0; }
#endif /* USB_GADGET */
@ -642,7 +642,8 @@ static inline int usb_gadget_frame_number(struct usb_gadget *gadget)
{ return 0; }
static inline int usb_gadget_wakeup(struct usb_gadget *gadget)
{ return 0; }
static int usb_gadget_func_wakeup(struct usb_gadget *gadget, int interface_id)
static inline int usb_gadget_func_wakeup(struct usb_gadget *gadget,
int interface_id)
{ return 0; }
static inline int usb_gadget_set_selfpowered(struct usb_gadget *gadget)
{ return 0; }