linux-kernel - Re: [PATCH v3] selftests/timers: remove unused irqcount variable

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Message-ID: <CANDhNCpEvPL+b1mve-YJp4+yzQU-BAaAQLr1-G6Br7i83zaQaw@mail.gmail.com>
Date: Wed, 3 Jul 2024 20:11:49 -0700
From: John Stultz <jstultz@...gle.com>
To: John Hubbard <jhubbard@...dia.com>
Cc: Shuah Khan <shuah@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, 
	Stephen Boyd <sboyd@...nel.org>, Anna-Maria Behnsen <anna-maria@...utronix.de>, 
	Frederic Weisbecker <frederic@...nel.org>, Valentin Obst <kernel@...entinobst.de>, 
	linux-kselftest@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>, 
	llvm@...ts.linux.dev
Subject: Re: [PATCH v3] selftests/timers: remove unused irqcount variable

On Wed, Jul 3, 2024 at 7:42 PM John Hubbard <jhubbard@...dia.com> wrote:
>
> When building with clang, via:
>
>     make LLVM=1 -C tools/testing/selftest
>
> ...clang warns about an unused irqcount variable. clang is correct: the
> variable is incremented and then ignored.
>
> Fix this by deleting the irqcount variable.
>
> Signed-off-by: John Hubbard <jhubbard@...dia.com>

Acked-by: John Stultz <jstultz@...gle.com>