From 472237665479961a714b6775e7fc9289e5e6c9ee Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Wed, 27 Mar 2019 01:01:48 +0700
Subject: [PATCH] remove dcd_get_frame_number()

---
 src/device/dcd.h                               | 3 ---
 src/portable/microchip/samd21/dcd_samd21.c     | 6 ------
 src/portable/microchip/samd51/dcd_samd51.c     | 6 ------
 src/portable/nordic/nrf5x/dcd_nrf5x.c          | 6 ------
 src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c | 7 -------
 src/portable/nxp/lpc17_40/dcd_lpc17_40.c       | 6 ------
 src/portable/nxp/lpc18_43/dcd_lpc18_43.c       | 5 -----
 src/portable/st/stm32f3/dcd_stm32f3.c          | 4 ----
 src/portable/st/stm32f4/dcd_stm32f4.c          | 9 ---------
 9 files changed, 52 deletions(-)

diff --git a/src/device/dcd.h b/src/device/dcd.h
index e73f2427..588839cc 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -94,9 +94,6 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr);
 // Receive Set Config request
 void dcd_set_config (uint8_t rhport, uint8_t config_num);
 
-// Get current frame number
-uint32_t dcd_get_frame_number(uint8_t rhport);
-
 /*------------------------------------------------------------------*/
 /* Endpoint API
  *  - open        : Configure endpoint's registers
diff --git a/src/portable/microchip/samd21/dcd_samd21.c b/src/portable/microchip/samd21/dcd_samd21.c
index 706a62ed..e7e5f01b 100644
--- a/src/portable/microchip/samd21/dcd_samd21.c
+++ b/src/portable/microchip/samd21/dcd_samd21.c
@@ -114,12 +114,6 @@ void dcd_set_config (uint8_t rhport, uint8_t config_num)
   // Nothing to do
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  (void) rhport;
-  return USB->DEVICE.FNUM.bit.FNUM;
-}
-
 /*------------------------------------------------------------------*/
 /* DCD Endpoint port
  *------------------------------------------------------------------*/
diff --git a/src/portable/microchip/samd51/dcd_samd51.c b/src/portable/microchip/samd51/dcd_samd51.c
index 9773ad71..c4c4b3be 100644
--- a/src/portable/microchip/samd51/dcd_samd51.c
+++ b/src/portable/microchip/samd51/dcd_samd51.c
@@ -119,12 +119,6 @@ void dcd_set_config (uint8_t rhport, uint8_t config_num)
   // Nothing to do
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  (void) rhport;
-  return USB->DEVICE.FNUM.bit.FNUM;
-}
-
 /*------------------------------------------------------------------*/
 /* DCD Endpoint port
  *------------------------------------------------------------------*/
diff --git a/src/portable/nordic/nrf5x/dcd_nrf5x.c b/src/portable/nordic/nrf5x/dcd_nrf5x.c
index a6508717..1afe4fac 100644
--- a/src/portable/nordic/nrf5x/dcd_nrf5x.c
+++ b/src/portable/nordic/nrf5x/dcd_nrf5x.c
@@ -209,12 +209,6 @@ void dcd_set_config (uint8_t rhport, uint8_t config_num)
   // Nothing to do
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  (void) rhport;
-  return NRF_USBD->FRAMECNTR;
-}
-
 //--------------------------------------------------------------------+
 // Endpoint API
 //--------------------------------------------------------------------+
diff --git a/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c b/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
index c1a6f4a8..79e68103 100644
--- a/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
+++ b/src/portable/nxp/lpc11_13_15/dcd_lpc11_13_15.c
@@ -153,13 +153,6 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr)
   LPC_USB->DEVCMDSTAT |= dev_addr;
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  (void) rhport;
-
-  return LPC_USB->INFO & (TU_BIT(11) - 1);
-}
-
 bool dcd_init(uint8_t rhport)
 {
   (void) rhport;
diff --git a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
index ba6a66d8..8da1cebf 100644
--- a/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
+++ b/src/portable/nxp/lpc17_40/dcd_lpc17_40.c
@@ -217,12 +217,6 @@ void dcd_set_config(uint8_t rhport, uint8_t config_num)
   sie_write(SIE_CMDCODE_CONFIGURE_DEVICE, 1, 1);
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  (void) rhport;
-  return (uint32_t) sie_read(SIE_CMDCODE_READ_FRAME_NUMBER);
-}
-
 //--------------------------------------------------------------------+
 // CONTROL HELPER
 //--------------------------------------------------------------------+
diff --git a/src/portable/nxp/lpc18_43/dcd_lpc18_43.c b/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
index df82f70b..35465f91 100644
--- a/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
+++ b/src/portable/nxp/lpc18_43/dcd_lpc18_43.c
@@ -163,11 +163,6 @@ void dcd_set_config(uint8_t rhport, uint8_t config_num)
   // nothing to do
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  return LPC_USB[rhport]->FRINDEX_D >> 3;
-}
-
 //--------------------------------------------------------------------+
 // HELPER
 //--------------------------------------------------------------------+
diff --git a/src/portable/st/stm32f3/dcd_stm32f3.c b/src/portable/st/stm32f3/dcd_stm32f3.c
index 20dd92fc..3b3dc418 100644
--- a/src/portable/st/stm32f3/dcd_stm32f3.c
+++ b/src/portable/st/stm32f3/dcd_stm32f3.c
@@ -57,10 +57,6 @@ void dcd_set_address(uint8_t rhport, uint8_t dev_addr)
 void dcd_set_config (uint8_t rhport, uint8_t config_num)
 {}
 
-// Get current frame number
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{ return 0; }
-
 bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc)
 {
   return false;
diff --git a/src/portable/st/stm32f4/dcd_stm32f4.c b/src/portable/st/stm32f4/dcd_stm32f4.c
index 472a63f3..850b7b1b 100644
--- a/src/portable/st/stm32f4/dcd_stm32f4.c
+++ b/src/portable/st/stm32f4/dcd_stm32f4.c
@@ -196,15 +196,6 @@ void dcd_set_config (uint8_t rhport, uint8_t config_num)
   // Nothing to do
 }
 
-uint32_t dcd_get_frame_number(uint8_t rhport)
-{
-  (void) rhport;
-
-  USB_OTG_DeviceTypeDef * dev = DEVICE_BASE;
-
-  return (dev->DSTS & USB_OTG_DSTS_FNSOF_Msk) >> USB_OTG_DSTS_FNSOF_Pos;
-}
-
 /*------------------------------------------------------------------*/
 /* DCD Endpoint port
  *------------------------------------------------------------------*/