evie/android_kernel_oneplus_msm8998
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usb: dwc3-msm: Allow compilation when USB_GADGET=n

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Fix link errors when USB_GADGET=n which causes dwc3/gadget.c
not to be built. These symbols are only used in the msm_ep_config/
unconfig functions so we can conditionally compile them.

Signed-off-by: Jack Pham <jackp@codeaurora.org>
This commit is contained in:
Jack Pham 2016-02-09 16:04:20 -08:00 • committed by David Keitel
parent 7a587d7f46
commit 01e29a0238
2 changed files with 9 additions and 3 deletions
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9
drivers/usb/dwc3/core.h
View file

@ -1172,6 +1172,8 @@ 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, unsigned cmd, u32 param);
void dwc3_gadget_enable_irq(struct dwc3 *dwc);
void dwc3_gadget_disable_irq(struct dwc3 *dwc);
#else
static inline int dwc3_gadget_init(struct dwc3 *dwc)
{ return 0; }
@ -1193,6 +1195,10 @@ static inline int dwc3_send_gadget_ep_cmd(struct dwc3 *dwc, unsigned ep,
static inline int dwc3_send_gadget_generic_command(struct dwc3 *dwc,
int cmd, u32 param)
{ return 0; }
static inline void dwc3_gadget_enable_irq(struct dwc3 *dwc)
{ }
static inline void dwc3_gadget_disable_irq(struct dwc3 *dwc)
{ }
#endif
/* power management interface */
@ -1229,9 +1235,6 @@ void dwc3_post_host_reset_core_init(struct dwc3 *dwc);
int dwc3_event_buffers_setup(struct dwc3 *dwc);
void dwc3_usb3_phy_suspend(struct dwc3 *dwc, int suspend);
void dwc3_gadget_enable_irq(struct dwc3 *dwc);
void dwc3_gadget_disable_irq(struct dwc3 *dwc);
extern void dwc3_set_notifier(
void (*notify) (struct dwc3 *dwc3, unsigned event));
extern int dwc3_notify_event(struct dwc3 *dwc3, unsigned event);

3
drivers/usb/dwc3/dwc3-msm.c
View file

@ -392,6 +392,7 @@ static inline bool dwc3_msm_is_superspeed(struct dwc3_msm *mdwc)
return dwc3_msm_is_dev_superspeed(mdwc);
}
#if IS_ENABLED(CONFIG_USB_DWC3_GADGET) || IS_ENABLED(CONFIG_USB_DWC3_DUAL_ROLE)
/**
* Configure the DBM with the BAM's data fifo.
* This function is called by the USB BAM Driver
@ -1429,6 +1430,8 @@ int msm_ep_unconfig(struct usb_ep *ep)
return 0;
}
EXPORT_SYMBOL(msm_ep_unconfig);
#endif /* (CONFIG_USB_DWC3_GADGET) || (CONFIG_USB_DWC3_DUAL_ROLE) */
static void dwc3_resume_work(struct work_struct *w);
static void dwc3_restart_usb_work(struct work_struct *w)