Commit 8212a49d authored by Dmitry Torokhov's avatar Dmitry Torokhov Committed by Sarah Sharp
Browse files

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

drivers/usb/host/xhci-dbg.c

+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)

{

drivers/usb/host/xhci-mem.c

+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)

{

drivers/usb/host/xhci.c

+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)

{