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usb: dwc3: remove unused @lock member of dwc3_ep struct

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The member @lock of dwc3_ep struct is only initialized,
and not used elsewhere, so remove it.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Chunfeng Yun
2019-06-20 16:12:31 +08:00
committed by Felipe Balbi
parent dbb0569de8
commit aa23ce847d
2 changed files with 0 additions and 4 deletions
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2
drivers/usb/dwc3/core.h
View File

@@ -649,7 +649,6 @@ struct dwc3_event_buffer {
* @cancelled_list: list of cancelled requests for this endpoint * @cancelled_list: list of cancelled requests for this endpoint
* @pending_list: list of pending requests for this endpoint * @pending_list: list of pending requests for this endpoint
* @started_list: list of started requests on this endpoint * @started_list: list of started requests on this endpoint
* @lock: spinlock for endpoint request queue traversal
* @regs: pointer to first endpoint register * @regs: pointer to first endpoint register
* @trb_pool: array of transaction buffers * @trb_pool: array of transaction buffers
* @trb_pool_dma: dma address of @trb_pool * @trb_pool_dma: dma address of @trb_pool
@@ -677,7 +676,6 @@ struct dwc3_ep {
struct list_head pending_list; struct list_head pending_list;
struct list_head started_list; struct list_head started_list;
spinlock_t lock;
void __iomem *regs; void __iomem *regs;
struct dwc3_trb *trb_pool; struct dwc3_trb *trb_pool;

2
drivers/usb/dwc3/gadget.c
View File

@@ -2271,8 +2271,6 @@ static int dwc3_gadget_init_endpoint(struct dwc3 *dwc, u8 epnum)
dep->endpoint.comp_desc = NULL; dep->endpoint.comp_desc = NULL;
} }
spin_lock_init(&dep->lock);
if (num == 0) if (num == 0)
ret = dwc3_gadget_init_control_endpoint(dep); ret = dwc3_gadget_init_control_endpoint(dep);
else if (direction) else if (direction)