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Commit 8212a49d authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Sarah Sharp
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USB: xhci: mark local functions as static



Functions that are not used outsde of the module they are defined
should be marked as static.

Signed-off-by: default avatarDmitry Torokhov <dtor@vmware.com>
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@linux.intel.com>
parent c50a00f8
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+2 −2
Original line number Diff line number Diff line
@@ -450,7 +450,7 @@ char *xhci_get_slot_state(struct xhci_hcd *xhci,
	}
}

void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
static void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
{
	/* Fields are 32 bits wide, DMA addresses are in bytes */
	int field_size = 32 / 8;
@@ -489,7 +489,7 @@ void xhci_dbg_slot_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx)
		dbg_rsvd64(xhci, (u64 *)slot_ctx, dma);
}

void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
static void xhci_dbg_ep_ctx(struct xhci_hcd *xhci,
		     struct xhci_container_ctx *ctx,
		     unsigned int last_ep)
{
+2 −2
Original line number Diff line number Diff line
@@ -307,7 +307,7 @@ struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_hcd *xhci,

/***************** Streams structures manipulation *************************/

void xhci_free_stream_ctx(struct xhci_hcd *xhci,
static void xhci_free_stream_ctx(struct xhci_hcd *xhci,
		unsigned int num_stream_ctxs,
		struct xhci_stream_ctx *stream_ctx, dma_addr_t dma)
{
@@ -335,7 +335,7 @@ void xhci_free_stream_ctx(struct xhci_hcd *xhci,
 * The stream context array must be a power of 2, and can be as small as
 * 64 bytes or as large as 1MB.
 */
struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
static struct xhci_stream_ctx *xhci_alloc_stream_ctx(struct xhci_hcd *xhci,
		unsigned int num_stream_ctxs, dma_addr_t *dma,
		gfp_t mem_flags)
{
+4 −4
Original line number Diff line number Diff line
@@ -109,7 +109,7 @@ int xhci_halt(struct xhci_hcd *xhci)
/*
 * Set the run bit and wait for the host to be running.
 */
int xhci_start(struct xhci_hcd *xhci)
static int xhci_start(struct xhci_hcd *xhci)
{
	u32 temp;
	int ret;
@@ -329,7 +329,7 @@ int xhci_init(struct usb_hcd *hcd)


#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING
void xhci_event_ring_work(unsigned long arg)
static void xhci_event_ring_work(unsigned long arg)
{
	unsigned long flags;
	int temp;
@@ -857,7 +857,7 @@ unsigned int xhci_last_valid_endpoint(u32 added_ctxs)
/* Returns 1 if the arguments are OK;
 * returns 0 this is a root hub; returns -EINVAL for NULL pointers.
 */
int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
static int xhci_check_args(struct usb_hcd *hcd, struct usb_device *udev,
		struct usb_host_endpoint *ep, int check_ep, bool check_virt_dev,
		const char *func) {
	struct xhci_hcd	*xhci;
@@ -1693,7 +1693,7 @@ static void xhci_setup_input_ctx_for_config_ep(struct xhci_hcd *xhci,
	xhci_dbg_ctx(xhci, in_ctx, xhci_last_valid_endpoint(add_flags));
}

void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
static void xhci_setup_input_ctx_for_quirk(struct xhci_hcd *xhci,
		unsigned int slot_id, unsigned int ep_index,
		struct xhci_dequeue_state *deq_state)
{