From 521105f92e8e19cf9846a1913fa1e1d225654853 Mon Sep 17 00:00:00 2001 From: Chris Dickens Date: Wed, 22 Jan 2020 11:45:24 -0800 Subject: Misc: Use the UNREFERENCED_PARAMETER macro for UNUSED when available This will squelch compiler warnings if platform headers provide this. Signed-off-by: Chris Dickens --- libusb/libusbi.h | 6 +++++- libusb/version_nano.h | 2 +- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/libusb/libusbi.h b/libusb/libusbi.h index 6cc36bd..2c574d3 100644 --- a/libusb/libusbi.h +++ b/libusb/libusbi.h @@ -91,7 +91,11 @@ extern "C" { #define USBI_LOG_LINE_END "\n" /* The following is used to silence warnings for unused variables */ -#define UNUSED(var) do { (void)(var); } while(0) +#if defined(UNREFERENCED_PARAMETER) +#define UNUSED(var) UNREFERENCED_PARAMETER(var) +#else +#define UNUSED(var) do { (void)(var); } while(0) +#endif #if !defined(ARRAYSIZE) #define ARRAYSIZE(array) (sizeof(array) / sizeof(array[0])) diff --git a/libusb/version_nano.h b/libusb/version_nano.h index 22e41cb..a8068c6 100644 --- a/libusb/version_nano.h +++ b/libusb/version_nano.h @@ -1 +1 @@ -#define LIBUSB_NANO 11437 +#define LIBUSB_NANO 11438 -- cgit v1.2.1