From 74420106fc2786769155eb6d5b5d4c72b56b435e Mon Sep 17 00:00:00 2001 From: Jonathan Hui Date: Tue, 31 Aug 2021 11:05:06 -0700 Subject: [PATCH] [mac] remove unnecessary value store (#6974) To remove compiler warning: Value stored to 'caps' during its initialization is never read --- src/core/mac/sub_mac.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/core/mac/sub_mac.cpp b/src/core/mac/sub_mac.cpp index 0217a2d50..0b5f89ad6 100644 --- a/src/core/mac/sub_mac.cpp +++ b/src/core/mac/sub_mac.cpp @@ -85,9 +85,10 @@ SubMac::SubMac(Instance &aInstance) otRadioCaps SubMac::GetCaps(void) const { - otRadioCaps caps = mRadioCaps; + otRadioCaps caps; #if OPENTHREAD_RADIO || OPENTHREAD_CONFIG_LINK_RAW_ENABLE + caps = mRadioCaps; #if OPENTHREAD_CONFIG_MAC_SOFTWARE_ACK_TIMEOUT_ENABLE caps |= OT_RADIO_CAPS_ACK_TIMEOUT;