fix warning becoming error (-Wall)

facchinm · cmaglie · commit 3cbe45ebf6e0 · 2015-08-14T21:02:50.000+02:00
diff --git a/cores/arduino/USB/samd21_host.c b/cores/arduino/USB/samd21_host.c
@@ -298,7 +298,7 @@ uhd_vbus_state_t UHD_GetVBUSState(void)
  * \retval 0 success.
  * \retval 1 error.
  */
-uint32_t UHD_Pipe0_Alloc(uint32_t /* ul_add */, uint32_t ul_ep_size)
+uint32_t UHD_Pipe0_Alloc(uint32_t ul_add , uint32_t ul_ep_size)
 {
 	if( USB->HOST.STATUS.reg & USB_HOST_STATUS_SPEED(1) )
 		ul_ep_size = USB_PCKSIZE_SIZE_8_BYTES;  // Low Speed

Original file line number	Diff line number	Diff line change
`@@ -298,7 +298,7 @@ uhd_vbus_state_t UHD_GetVBUSState(void)`
`298`	`298`	`* \retval 0 success.`
`299`	`299`	`* \retval 1 error.`
`300`	`300`	`*/`
`301`		`-uint32_t UHD_Pipe0_Alloc(uint32_t /* ul_add */, uint32_t ul_ep_size)`
	`301`	`+uint32_t UHD_Pipe0_Alloc(uint32_t ul_add , uint32_t ul_ep_size)`
`302`	`302`	`{`
`303`	`303`	`if( USB->HOST.STATUS.reg & USB_HOST_STATUS_SPEED(1) )`
`304`	`304`	`ul_ep_size = USB_PCKSIZE_SIZE_8_BYTES; // Low Speed`