more with -Wcast-qual

9 files changed, 19 insertions, 20 deletions

diff --git a/src/class/cdc/cdc_host.c b/src/class/cdc/cdc_host.c
index e7eaf4d05..f4fb6c1d6 100644
--- a/src/class/cdc/cdc_host.c
+++ b/src/class/cdc/cdc_host.c
@@ -105,7 +105,7 @@ bool tuh_cdc_send(uint8_t dev_addr, void const * p_data, uint32_t length, bool i
   uint8_t const ep_out = cdch_data[dev_addr-1].ep_out;
   if ( usbh_edpt_busy(dev_addr, ep_out) ) return false;
 
-  return usbh_edpt_xfer(dev_addr, ep_out, (void *) p_data, length);
+  return usbh_edpt_xfer(dev_addr, ep_out, (void*)(uintptr_t) p_data, length);
 }
 
 bool tuh_cdc_receive(uint8_t dev_addr, void * p_buffer, uint32_t length, bool is_notify)
diff --git a/src/class/msc/msc_host.c b/src/class/msc/msc_host.c
index 8069353cd..fa6519956 100644
--- a/src/class/msc/msc_host.c
+++ b/src/class/msc/msc_host.c
@@ -263,7 +263,7 @@ bool tuh_msc_write10(uint8_t dev_addr, uint8_t lun, void const * buffer, uint32_
 
   memcpy(cbw.command, &cmd_write10, cbw.cmd_len);
 
-  return tuh_msc_scsi_command(dev_addr, &cbw, (void*) buffer, complete_cb);
+  return tuh_msc_scsi_command(dev_addr, &cbw, (void*)(uintptr_t) buffer, complete_cb);
 }
 
 #if 0
diff --git a/src/device/usbd.c b/src/device/usbd.c
index b4680283f..6a5210b34 100644
--- a/src/device/usbd.c
+++ b/src/device/usbd.c
@@ -1002,7 +1002,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
         tusb_control_request_t mod_request = *p_request;
         mod_request.wLength = CFG_TUD_ENDPOINT0_SIZE;
 
-        tud_control_xfer(rhport, &mod_request, desc_device, CFG_TUD_ENDPOINT0_SIZE);
+        return tud_control_xfer(rhport, &mod_request, desc_device, CFG_TUD_ENDPOINT0_SIZE);
       }else
       {
         return tud_control_xfer(rhport, p_request, desc_device, sizeof(tusb_desc_device_t));
diff --git a/src/host/usbh.c b/src/host/usbh.c
index 2ef936ad0..53e8b9715 100644
--- a/src/host/usbh.c
+++ b/src/host/usbh.c
@@ -894,11 +894,10 @@ static bool enum_get_9byte_config_desc_complete(uint8_t dev_addr, tusb_control_r
   TU_ASSERT(XFER_RESULT_SUCCESS == result);
 
   // TODO not enough buffer to hold configuration descriptor
-  tusb_desc_configuration_t const * desc_config = (tusb_desc_configuration_t const*) _usbh_ctrl_buf;
-  uint16_t total_len;
+  uint8_t const * desc_config = _usbh_ctrl_buf;
 
   // Use offsetof to avoid pointer to the odd/misaligned address
-  memcpy(&total_len, (uint8_t*) desc_config + offsetof(tusb_desc_configuration_t, wTotalLength), 2);
+  uint16_t const total_len = tu_le16toh( tu_unaligned_read16(desc_config + offsetof(tusb_desc_configuration_t, wTotalLength)) );
 
   TU_ASSERT(total_len <= CFG_TUH_ENUMERATION_BUFSIZE);
 
diff --git a/src/portable/ehci/ehci.c b/src/portable/ehci/ehci.c
index e3b7499cc..18ddaf31a 100644
--- a/src/portable/ehci/ehci.c
+++ b/src/portable/ehci/ehci.c
@@ -128,7 +128,7 @@ static inline ehci_qtd_t* qtd_find_free (void);
 static inline ehci_qtd_t* qtd_next (ehci_qtd_t const * p_qtd);
 static inline void qtd_insert_to_qhd (ehci_qhd_t *p_qhd, ehci_qtd_t *p_qtd_new);
 static inline void qtd_remove_1st_from_qhd (ehci_qhd_t *p_qhd);
-static void qtd_init (ehci_qtd_t* p_qtd, void* buffer, uint16_t total_bytes);
+static void qtd_init (ehci_qtd_t* p_qtd, void const* buffer, uint16_t total_bytes);
 
 static inline void list_insert (ehci_link_t *current, ehci_link_t *new, uint8_t new_type);
 static inline ehci_link_t* list_next (ehci_link_t *p_link_pointer);
@@ -392,7 +392,7 @@ bool hcd_setup_send(uint8_t rhport, uint8_t dev_addr, uint8_t const setup_packet
   ehci_qhd_t* qhd = &ehci_data.control[dev_addr].qhd;
   ehci_qtd_t* td  = &ehci_data.control[dev_addr].qtd;
 
-  qtd_init(td, (void*) setup_packet, 8);
+  qtd_init(td, setup_packet, 8);
   td->pid          = EHCI_PID_SETUP;
   td->int_on_complete = 1;
   td->next.terminate  = 1;
@@ -857,7 +857,7 @@ static void qhd_init(ehci_qhd_t *p_qhd, uint8_t dev_addr, tusb_desc_endpoint_t c
   }
 }
 
-static void qtd_init(ehci_qtd_t* p_qtd, void* buffer, uint16_t total_bytes)
+static void qtd_init(ehci_qtd_t* p_qtd, void const* buffer, uint16_t total_bytes)
 {
   tu_memclr(p_qtd, sizeof(ehci_qtd_t));
 
diff --git a/src/portable/nxp/transdimension/dcd_transdimension.c b/src/portable/nxp/transdimension/dcd_transdimension.c
index a7c4545c2..0f58cceb9 100644
--- a/src/portable/nxp/transdimension/dcd_transdimension.c
+++ b/src/portable/nxp/transdimension/dcd_transdimension.c
@@ -636,7 +636,7 @@ void dcd_int_handler(uint8_t rhport)
       // 23.10.10.2 Operational model for setup transfers
       dcd_reg->ENDPTSETUPSTAT = dcd_reg->ENDPTSETUPSTAT;
 
-      dcd_event_setup_received(rhport, (uint8_t*) &_dcd_data.qhd[0][0].setup_request, true);
+      dcd_event_setup_received(rhport, (uint8_t*)(uintptr_t) &_dcd_data.qhd[0][0].setup_request, true);
     }
 
     // 23.10.12.3 Failed QTD also get ENDPTCOMPLETE set
diff --git a/src/portable/renesas/usba/dcd_usba.c b/src/portable/renesas/usba/dcd_usba.c
index 92e29f9bf..07d3ba898 100644
--- a/src/portable/renesas/usba/dcd_usba.c
+++ b/src/portable/renesas/usba/dcd_usba.c
@@ -259,7 +259,7 @@ static inline void pipe_wait_for_ready(unsigned num)
 
 static void pipe_write_packet(void *buf, volatile void *fifo, unsigned len)
 {
-  hw_fifo_t *reg = (hw_fifo_t*)fifo;
+  volatile hw_fifo_t *reg = (volatile hw_fifo_t*) fifo;
   uintptr_t addr = (uintptr_t)buf;
   while (len >= 2) {
     reg->u16 = *(const uint16_t *)addr;
@@ -275,7 +275,7 @@ static void pipe_write_packet(void *buf, volatile void *fifo, unsigned len)
 static void pipe_read_packet(void *buf, volatile void *fifo, unsigned len)
 {
   uint8_t *p   = (uint8_t*)buf;
-  uint8_t *reg = (uint8_t*)fifo;  /* byte access is always at base register address */
+  volatile uint8_t *reg = (volatile uint8_t*)fifo;  /* byte access is always at base register address */
   while (len--) *p++ = *reg;
 }
 
diff --git a/src/portable/st/synopsys/dcd_synopsys.c b/src/portable/st/synopsys/dcd_synopsys.c
index 85abf940e..29030784b 100644
--- a/src/portable/st/synopsys/dcd_synopsys.c
+++ b/src/portable/st/synopsys/dcd_synopsys.c
@@ -976,7 +976,7 @@ static void handle_rxflvl_ints(uint8_t rhport, USB_OTG_OUTEndpointTypeDef * out_
       if (xfer->ff)
       {
         // Ring buffer
-        tu_fifo_write_n_const_addr_full_words(xfer->ff, (const void *) rx_fifo, bcnt);
+        tu_fifo_write_n_const_addr_full_words(xfer->ff, (const void *)(uintptr_t) rx_fifo, bcnt);
       }
       else
       {
@@ -1096,7 +1096,7 @@ static void handle_epin_ints(uint8_t rhport, USB_OTG_DeviceTypeDef * dev, USB_OT
           if (xfer->ff)
           {
             usb_fifo_t tx_fifo = FIFO_BASE(rhport, n);
-            tu_fifo_read_n_const_addr_full_words(xfer->ff, (void *) tx_fifo, packet_size);
+            tu_fifo_read_n_const_addr_full_words(xfer->ff, (void *)(uintptr_t) tx_fifo, packet_size);
           }
           else
           {
diff --git a/src/portable/valentyusb/eptri/dcd_eptri.c b/src/portable/valentyusb/eptri/dcd_eptri.c
index 89bc7a1ab..837d0c0ce 100644
--- a/src/portable/valentyusb/eptri/dcd_eptri.c
+++ b/src/portable/valentyusb/eptri/dcd_eptri.c
@@ -314,13 +314,13 @@ static void dcd_reset(void)
   usb_in_ctrl_write(1 << CSR_USB_IN_CTRL_RESET_OFFSET);
   usb_out_ctrl_write(1 << CSR_USB_OUT_CTRL_RESET_OFFSET);
 
-  memset((void *)rx_buffer, 0, sizeof(rx_buffer));
-  memset((void *)rx_buffer_max, 0, sizeof(rx_buffer_max));
-  memset((void *)rx_buffer_offset, 0, sizeof(rx_buffer_offset));
+  memset((void *)(uintptr_t) rx_buffer, 0, sizeof(rx_buffer));
+  memset((void *)(uintptr_t) rx_buffer_max, 0, sizeof(rx_buffer_max));
+  memset((void *)(uintptr_t) rx_buffer_offset, 0, sizeof(rx_buffer_offset));
 
-  memset((void *)tx_buffer, 0, sizeof(tx_buffer));
-  memset((void *)tx_buffer_max, 0, sizeof(tx_buffer_max));
-  memset((void *)tx_buffer_offset, 0, sizeof(tx_buffer_offset));
+  memset((void *)(uintptr_t) tx_buffer, 0, sizeof(tx_buffer));
+  memset((void *)(uintptr_t) tx_buffer_max, 0, sizeof(tx_buffer_max));
+  memset((void *)(uintptr_t) tx_buffer_offset, 0, sizeof(tx_buffer_offset));
   tx_ep = 0;
   tx_active = false;