linux-kernel - Re: [PATCH v2 1/7] clk: nxp: Remove unused variable

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Date:   Fri, 25 Feb 2022 17:00:48 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Jonathan Neuschäfer <j.neuschaefer@....net>,
        linux-clk@...r.kernel.org
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Jonathan Neuschäfer <j.neuschaefer@....net>,
        kernel test robot <lkp@...el.com>,
        Michael Turquette <mturquette@...libre.com>,
        Vladimir Zapolskiy <vz@...ia.com>,
        Joachim Eastwood <manabian@...il.com>
Subject: Re: [PATCH v2 1/7] clk: nxp: Remove unused variable

Quoting Jonathan Neuschäfer (2022-02-05 02:36:07)
> GCC warns:
> 
> > ../drivers/clk/nxp/clk-lpc18xx-cgu.c: In function ‘lpc18xx_pll1_recalc_rate’:
> > ../drivers/clk/nxp/clk-lpc18xx-cgu.c:460:13: warning: variable ‘stat’ set but not used [-Wunused-but-set-variable]
> >   460 |         u32 stat, ctrl;
> >       |             ^~~~
> 
> Get rid of the (apparently) useless read from the PLL1_STAT register and
> the declaration of stat.
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Fixes: b04e0b8fd5443 ("clk: add lpc18xx cgu clk driver")
> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@....net>
> ---

Applied to clk-next