usb: gadget: renesas_usbhs: add usbhs_pipe_name()

pipe name is usefull function for mod_xxx

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

2 files changed, 7 insertions, 1 deletions

diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 4235a2ecebf9..7636f2353b9d 100644
--- a/drivers/usb/renesas_usbhs/pipe.c
+++ b/drivers/usb/renesas_usbhs/pipe.c
@@ -39,6 +39,11 @@ static char *usbhsp_pipe_name[] = {
         [USB_ENDPOINT_XFER_ISOC]        = "ISO",
 };
 
+char *usbhs_pipe_name(struct usbhs_pipe *pipe)
+{
+        return usbhsp_pipe_name[usbhs_pipe_type(pipe)];
+}
+
 /*
  *              DCPCTR/PIPEnCTR functions
  */
@@ -592,7 +597,7 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv,
 
         dev_dbg(dev, "enable pipe %d : %s (%s)\n",
                 usbhs_pipe_number(pipe),
-                usbhsp_pipe_name[endpoint_type],
+                usbhs_pipe_name(pipe),
                 usbhs_pipe_is_dir_in(pipe) ? "in" : "out");
 
         /*
diff --git a/drivers/usb/renesas_usbhs/pipe.h b/drivers/usb/renesas_usbhs/pipe.h
index aff8bfa207d3..37018351f47c 100644
--- a/drivers/usb/renesas_usbhs/pipe.h
+++ b/drivers/usb/renesas_usbhs/pipe.h
@@ -73,6 +73,7 @@ struct usbhs_pipe_info {
 /*
  * pipe control
  */
+char *usbhs_pipe_name(struct usbhs_pipe *pipe);
 struct usbhs_pipe
 *usbhs_pipe_malloc(struct usbhs_priv *priv, int endpoint_type, int dir_in);
 int usbhs_pipe_probe(struct usbhs_priv *priv);