usb: gadget: renesas_usbhs: move USBHSF_PKT_xxx to pipe.c

There is no longer necessity that USBHSF_PKT_xxx are in fifo.h.
it are used in only fifo.c now.
This patch move it.

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

diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index a34430f..7eacacd 100644 (file)
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -118,7 +118,13 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
        return pkt;
 }
 
-int __usbhs_pkt_handler(struct usbhs_pipe *pipe, int type)
+enum {
+       USBHSF_PKT_PREPARE,
+       USBHSF_PKT_TRY_RUN,
+       USBHSF_PKT_DMA_DONE,
+};
+
+static int usbhsf_pkt_handler(struct usbhs_pipe *pipe, int type)
 {
        struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
        struct usbhs_pipe_info *info = usbhs_priv_to_pipeinfo(priv);
@@ -168,6 +174,11 @@ __usbhs_pkt_handler_end:
        return ret;
 }
 
+void usbhs_pkt_start(struct usbhs_pipe *pipe)
+{
+       usbhsf_pkt_handler(pipe, USBHSF_PKT_PREPARE);
+}
+
 /*
  *             irq enable/disable function
  */
@@ -884,7 +895,7 @@ static int usbhsf_irq_empty(struct usbhs_priv *priv,
                if (!(irq_state->bempsts & (1 << i)))
                        continue;
 
-               ret = usbhs_pkt_run(pipe);
+               ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_TRY_RUN);
                if (ret < 0)
                        dev_err(dev, "irq_empty run_error %d : %d\n", i, ret);
        }
@@ -914,7 +925,7 @@ static int usbhsf_irq_ready(struct usbhs_priv *priv,
                if (!(irq_state->brdysts & (1 << i)))
                        continue;
 
-               ret = usbhs_pkt_run(pipe);
+               ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_TRY_RUN);
                if (ret < 0)
                        dev_err(dev, "irq_ready run_error %d : %d\n", i, ret);
        }
@@ -929,7 +940,7 @@ static void usbhsf_dma_complete(void *arg)
        struct device *dev = usbhs_priv_to_dev(priv);
        int ret;
 
-       ret = usbhs_pkt_dmadone(pipe);
+       ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_DMA_DONE);
        if (ret < 0)
                dev_err(dev, "dma_complete run_error %d : %d\n",
                        usbhs_pipe_number(pipe), ret);

diff --git a/drivers/usb/renesas_usbhs/fifo.h b/drivers/usb/renesas_usbhs/fifo.h
index ed6d8e5..7a78440 100644 (file)
--- a/drivers/usb/renesas_usbhs/fifo.h
+++ b/drivers/usb/renesas_usbhs/fifo.h
@@ -76,12 +76,6 @@ void usbhs_fifo_quit(struct usbhs_priv *priv);
 /*
  * packet info
  */
-enum {
-       USBHSF_PKT_PREPARE,
-       USBHSF_PKT_TRY_RUN,
-       USBHSF_PKT_DMA_DONE,
-};
-
 extern struct usbhs_pkt_handle usbhs_fifo_pio_push_handler;
 extern struct usbhs_pkt_handle usbhs_fifo_pio_pop_handler;
 extern struct usbhs_pkt_handle usbhs_ctrl_stage_end_handler;
@@ -95,10 +89,6 @@ void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt,
                    struct usbhs_pkt_handle *handler,
                    void *buf, int len, int zero);
 struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt);
-int __usbhs_pkt_handler(struct usbhs_pipe *pipe, int type);
-
-#define usbhs_pkt_start(p)     __usbhs_pkt_handler(p, USBHSF_PKT_PREPARE)
-#define usbhs_pkt_run(p)       __usbhs_pkt_handler(p, USBHSF_PKT_TRY_RUN)
-#define usbhs_pkt_dmadone(p)   __usbhs_pkt_handler(p, USBHSF_PKT_DMA_DONE)
+void usbhs_pkt_start(struct usbhs_pipe *pipe);
 
 #endif /* RENESAS_USB_FIFO_H */