xhci_alloc_erst() has global scope even though it's only used in
xhci-mem.c. Declare it static.
xhci_free_erst() was removed by commit b17a57f89f69 ("xhci: Refactor
interrupter code for initial multi interrupter support."), but a
declaration in xhci.h still remains. Drop it.
Signed-off-by: Lukas Wunner <lukas@xxxxxxxxx>
---
drivers/usb/host/xhci-mem.c | 2 +-
drivers/usb/host/xhci.h | 5 -----
2 files changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index b133817ad180..4d0b1c0e61a8 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1776,7 +1776,7 @@ void xhci_free_command(struct xhci_hcd *xhci,
kfree(command);
}
-int xhci_alloc_erst(struct xhci_hcd *xhci,
+static int xhci_alloc_erst(struct xhci_hcd *xhci,
struct xhci_ring *evt_ring,
struct xhci_erst *erst,
gfp_t flags)
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index effc80eb8fa9..7749499ed32a 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -2075,13 +2075,8 @@ struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring);
int xhci_ring_expansion(struct xhci_hcd *xhci, struct xhci_ring *ring,
unsigned int num_trbs, gfp_t flags);
-int xhci_alloc_erst(struct xhci_hcd *xhci,
- struct xhci_ring *evt_ring,
- struct xhci_erst *erst,
- gfp_t flags);
void xhci_initialize_ring_info(struct xhci_ring *ring,
unsigned int cycle_state);
-void xhci_free_erst(struct xhci_hcd *xhci, struct xhci_erst *erst);
void xhci_free_endpoint_ring(struct xhci_hcd *xhci,
struct xhci_virt_device *virt_dev,
unsigned int ep_index);
--
2.39.2
