linux-kernel - Re: [PATCH] clk: mvebu: armada-37xx-periph: Remove unused var num

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Message-ID: <153271055369.48062.7965396244056342743@swboyd.mtv.corp.google.com>
Date:   Fri, 27 Jul 2018 09:55:53 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Anders Roxell <anders.roxell@...aro.org>,
        gregory.clement@...tlin.com, mturquette@...libre.com
Cc:     linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Anders Roxell <anders.roxell@...aro.org>
Subject: Re: [PATCH] clk: mvebu: armada-37xx-periph: Remove unused var num_parents

Quoting Anders Roxell (2018-07-26 15:27:21)
> When building armada-37xx-periph, num_parents isn't used in function
> clk_pm_cpu_get_parent:
> drivers/clk/mvebu/armada-37xx-periph.c: In function ‘clk_pm_cpu_get_parent’:
> drivers/clk/mvebu/armada-37xx-periph.c:419:6: warning: unused variable ‘num_parents’ [-Wunused-variable]
>   int num_parents = clk_hw_get_num_parents(hw);
>       ^~~~~~~~~~~
> Remove the declaration of num_parents to dispose the warning.
> 
> Fixes: 616bf80d381d ("clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent")
> Signed-off-by: Anders Roxell <anders.roxell@...aro.org>
> ---

Applied to clk-next