[PATCH 3.12 098/182] usb: dwc3: fix randconfig build errors

Jiri Slaby
2014-05-13T09:40:36Z

From: Felipe Balbi <balbi@ti.com>

3.12-stable review patch. If anyone has any objections, please let me know.

===============

commit 610183051d8f9421f138c4203ca894387f9f8839 upstream.

commit 388e5c5 (usb: dwc3: remove dwc3 dependency
on host AND gadget.) created the possibility for
host-only and peripheral-only dwc3 builds but
left a possible randconfig build error when host-only
builds are selected.

Reported-by: Jim Davis <jim.epost@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/usb/dwc3/core.h | 33 +++++++++++++++++++++++++++++++++
drivers/usb/dwc3/gadget.h | 12 ------------
2 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 69c4583933d1..546e67a2e4cd 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -856,6 +856,19 @@ union dwc3_event {
struct dwc3_event_gevt gevt;
};

+/**
+ * struct dwc3_gadget_ep_cmd_params - representation of endpoint command
+ * parameters
+ * @param2: third parameter
+ * @param1: second parameter
+ * @param0: first parameter
+ */
+struct dwc3_gadget_ep_cmd_params {
+ u32 param2;
+ u32 param1;
+ u32 param0;
+};
+
/*
* DWC3 Features to be used as Driver Data
*/
@@ -881,11 +894,31 @@ static inline void dwc3_host_exit(struct dwc3 *dwc)
#if IS_ENABLED(CONFIG_USB_DWC3_GADGET) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
int dwc3_gadget_init(struct dwc3 *dwc);
void dwc3_gadget_exit(struct dwc3 *dwc);
+int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode);
+int dwc3_gadget_get_link_state(struct dwc3 *dwc);
+int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state);
+int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
+ unsigned cmd, struct dwc3_gadget_ep_cmd_params *params);
+int dwc3_send_gadget_generic_command(struct dwc3 *dwc, int cmd, u32 param);
#else
static inline int dwc3_gadget_init(struct dwc3 *dwc)
{ return 0; }
static inline void dwc3_gadget_exit(struct dwc3 *dwc)
{ }
+static inline int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode)
+{ return 0; }
+static inline int dwc3_gadget_get_link_state(struct dwc3 *dwc)
+{ return 0; }
+static inline int dwc3_gadget_set_link_state(struct dwc3 *dwc,
+ enum dwc3_link_state state)
+{ return 0; }
+
+static inline int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
+ unsigned cmd, struct dwc3_gadget_ep_cmd_params *params)
+{ return 0; }
+static inline int dwc3_send_gadget_generic_command(struct dwc3 *dwc,
+ int cmd, u32 param)
+{ return 0; }
#endif

/* power management interface */
diff --git a/drivers/usb/dwc3/gadget.h b/drivers/usb/dwc3/gadget.h
index febe1aa7b714..a0ee75b68a80 100644
--- a/drivers/usb/dwc3/gadget.h
+++ b/drivers/usb/dwc3/gadget.h
@@ -56,12 +56,6 @@ struct dwc3;
/* DEPXFERCFG parameter 0 */
#define DWC3_DEPXFERCFG_NUM_XFER_RES(n) ((n) & 0xffff)

-struct dwc3_gadget_ep_cmd_params {
- u32 param2;
- u32 param1;
- u32 param0;
-};
-
/* -------------------------------------------------------------------------- */

#define to_dwc3_request(r) (container_of(r, struct dwc3_request, request))
@@ -85,9 +79,6 @@ static inline void dwc3_gadget_move_request_queued(struct dwc3_request *req)
void dwc3_gadget_giveback(struct dwc3_ep *dep, struct dwc3_request *req,
int status);

-int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode);
-int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state);
-
void dwc3_ep0_interrupt(struct dwc3 *dwc,
const struct dwc3_event_depevt *event);
void dwc3_ep0_out_start(struct dwc3 *dwc);
@@ -95,9 +86,6 @@ int dwc3_gadget_ep0_set_halt(struct usb_ep *ep, int value);
int dwc3_gadget_ep0_queue(struct usb_ep *ep, struct usb_request *request,
gfp_t gfp_flags);
int __dwc3_gadget_ep_set_halt(struct dwc3_ep *dep, int value);
-int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
- unsigned cmd, struct dwc3_gadget_ep_cmd_params *params);
-int dwc3_send_gadget_generic_command(struct dwc3 *dwc, int cmd, u32 param);

/**
* dwc3_gadget_ep_get_transfer_index - Gets transfer index from HW
--
1.9.3