pcmcia: move some window-related code to pcmcia_ioctl.c

pcmcia_get_window() and pcmcia_get_mem_page() were only called from
pcmcia_ioctl.c. Therefore, move these functions to that file, and
remove the useless EXPORTs.

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

1 files changed, 55 insertions, 0 deletions

diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 6245fde..38b3a26 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -218,6 +218,61 @@ static int pcmcia_adjust_resource_info(adjust_t *adj)
 	return (ret);
 }
 
+
+/** pcmcia_get_window
+ */
+static int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out,
+			window_handle_t wh, win_req_t *req)
+{
+	window_t *win;
+	window_handle_t w;
+
+	wh--;
+	if (!s || !(s->state & SOCKET_PRESENT))
+		return -ENODEV;
+	if (wh >= MAX_WIN)
+		return -EINVAL;
+	for (w = wh; w < MAX_WIN; w++)
+		if (s->state & SOCKET_WIN_REQ(w))
+			break;
+	if (w == MAX_WIN)
+		return -EINVAL;
+	win = &s->win[w];
+	req->Base = win->ctl.res->start;
+	req->Size = win->ctl.res->end - win->ctl.res->start + 1;
+	req->AccessSpeed = win->ctl.speed;
+	req->Attributes = 0;
+	if (win->ctl.flags & MAP_ATTRIB)
+		req->Attributes |= WIN_MEMORY_TYPE_AM;
+	if (win->ctl.flags & MAP_ACTIVE)
+		req->Attributes |= WIN_ENABLE;
+	if (win->ctl.flags & MAP_16BIT)
+		req->Attributes |= WIN_DATA_WIDTH_16;
+	if (win->ctl.flags & MAP_USE_WAIT)
+		req->Attributes |= WIN_USE_WAIT;
+
+	*wh_out = w + 1;
+	return 0;
+} /* pcmcia_get_window */
+
+
+/** pcmcia_get_mem_page
+ *
+ * Change the card address of an already open memory window.
+ */
+static int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh,
+			memreq_t *req)
+{
+	wh--;
+	if (wh >= MAX_WIN)
+		return -EINVAL;
+
+	req->Page = 0;
+	req->CardOffset = skt->win[wh].ctl.card_start;
+	return 0;
+} /* pcmcia_get_mem_page */
+
+
 /** pccard_get_status
  *
  * Get the current socket state bits.  We don't support the latched