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usb: xhci: remove xhci_dbg_ep_rings()

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xhci_dbg_ep_rings() isn't used in xhci driver anymore. Remove
it to reduce the module binary size.

Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lu Baolu 2017-04-07 17:57:03 +03:00 committed by Greg Kroah-Hartman
parent b2d6edbb95
commit b7d09fe863
2 changed files with 0 additions and 27 deletions
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24
drivers/usb/host/xhci-dbg.c
View File

@ -381,30 +381,6 @@ void xhci_debug_ring(struct xhci_hcd *xhci, struct xhci_ring *ring)
xhci_debug_segment(xhci, seg);
}
void xhci_dbg_ep_rings(struct xhci_hcd *xhci,
unsigned int slot_id, unsigned int ep_index,
struct xhci_virt_ep *ep)
{
int i;
struct xhci_ring *ring;
if (ep->ep_state & EP_HAS_STREAMS) {
for (i = 1; i < ep->stream_info->num_streams; i++) {
ring = ep->stream_info->stream_rings[i];
xhci_dbg(xhci, "Dev %d endpoint %d stream ID %d:\n",
slot_id, ep_index, i);
xhci_debug_segment(xhci, ring->deq_seg);
}
} else {
ring = ep->ring;
if (!ring)
return;
xhci_dbg(xhci, "Dev %d endpoint ring %d:\n",
slot_id, ep_index);
xhci_debug_segment(xhci, ring->deq_seg);
}
}
void xhci_dbg_erst(struct xhci_hcd *xhci, struct xhci_erst *erst)
{
u64 addr = erst->erst_dma_addr;

3
drivers/usb/host/xhci.h
View File

@ -1933,9 +1933,6 @@ void xhci_dbg_ring_ptrs(struct xhci_hcd *xhci, struct xhci_ring *ring);
void xhci_dbg_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx, unsigned int last_ep);
char *xhci_get_slot_state(struct xhci_hcd *xhci,
struct xhci_container_ctx *ctx);
void xhci_dbg_ep_rings(struct xhci_hcd *xhci,
unsigned int slot_id, unsigned int ep_index,
struct xhci_virt_ep *ep);
void xhci_dbg_trace(struct xhci_hcd *xhci, void (*trace)(struct va_format *),
const char *fmt, ...);