From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Thu, 25 Mar 2021 18:28:20 +0000 (-0400)
Subject: compiler warning cleanup: is_signed_type: compare -1 to 1
X-Git-Tag: v2.13.0-rc1~205
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;ds=sidebyside;h=b6cd40337647f5a01c24b155c7808a856cd8c377;hp=b6cd40337647f5a01c24b155c7808a856cd8c377;p=lttng-ust.git

compiler warning cleanup: is_signed_type: compare -1 to 1

Comparing -1 to 0 triggers compiler warnings (gcc -Wtype-limits and
-Wbool-compare) and Coverity warning "Macro compares unsigned to 0".

Comparing -1 to 1 instead takes care of silencing those warnings while
keeping the same behavior.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I5003ce1f80d34ca6713bab43e8114a23f2d8c1d4
---