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cbprintf: Fix unused arg warning

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This was found when building with `-Wextra` enabled.

Signed-off-by: Yuval Peress <peress@google.com>
This commit is contained in:
Yuval Peress 2021-10-30 23:17:51 -06:00 • committed by Maureen Helm
commit e84a48d8b8
1 changed files with 1 additions and 0 deletions
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include/sys/cbprintf_cxx.h
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@ -57,6 +57,7 @@ static inline int z_cbprintf_cxx_is_pchar(const volatile wchar_t *, bool const_a
template < typename T >
static inline int z_cbprintf_cxx_is_pchar(T arg, bool const_as_fixed)
{
ARG_UNUSED(arg);
_Pragma("GCC diagnostic push")
_Pragma("GCC diagnostic ignored \"-Wpointer-arith\"")
ARG_UNUSED(const_as_fixed);