usb: renesas_usbhs: change d{0,1}fifo to dfifo array
To extend DnFIFOs in the future, this patch changes d{0,1}fifo of
usbhs_fifo_info to dfifo array.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@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 9b48384..341508a 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -21,8 +21,8 @@
#include "pipe.h"
#define usbhsf_get_cfifo(p) (&((p)->fifo_info.cfifo))
-#define usbhsf_get_d0fifo(p) (&((p)->fifo_info.d0fifo))
-#define usbhsf_get_d1fifo(p) (&((p)->fifo_info.d1fifo))
+#define usbhsf_get_d0fifo(p) (&((p)->fifo_info.dfifo[0]))
+#define usbhsf_get_d1fifo(p) (&((p)->fifo_info.dfifo[1]))
#define usbhsf_is_cfifo(p, f) (usbhsf_get_cfifo(p) == f)
#define usbhsf_fifo_is_busy(f) ((f)->pipe) /* see usbhs_pipe_select_fifo */
diff --git a/drivers/usb/renesas_usbhs/fifo.h b/drivers/usb/renesas_usbhs/fifo.h
index 79ad5f9..e1e51c6 100644
--- a/drivers/usb/renesas_usbhs/fifo.h
+++ b/drivers/usb/renesas_usbhs/fifo.h
@@ -38,10 +38,10 @@
struct sh_dmae_slave rx_slave;
};
+#define USBHS_MAX_NUM_DFIFO 2
struct usbhs_fifo_info {
struct usbhs_fifo cfifo;
- struct usbhs_fifo d0fifo;
- struct usbhs_fifo d1fifo;
+ struct usbhs_fifo dfifo[USBHS_MAX_NUM_DFIFO];
};
struct usbhs_pkt_handle;