linux-kernel - Re: [PATCH] clk: tegra: Do not return 0 on failure

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Message-ID: <20201120161656.GC3870099@ulmo>
Date:   Fri, 20 Nov 2020 17:16:56 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Nicolin Chen <nicoleotsuka@...il.com>
Cc:     jonathanh@...dia.com, sboyd@...nel.org, mturquette@...libre.com,
        pgaikwad@...dia.com, pdeschrijver@...dia.com,
        stable@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-clk@...r.kernel.org
Subject: Re: [PATCH] clk: tegra: Do not return 0 on failure

On Wed, Oct 28, 2020 at 05:48:20PM -0700, Nicolin Chen wrote:
> Return values from read_dt_param() will be either TRUE (1) or
> FALSE (0), while dfll_fetch_pwm_params() returns 0 on success
> or an ERR code on failure.
> 
> So this patch fixes the bug of returning 0 on failure.
> 
> Fixes: 36541f0499fe ("clk: tegra: dfll: support PWM regulator control")
> Cc: <stable@...r.kernel.org>
> Signed-off-by: Nicolin Chen <nicoleotsuka@...il.com>
> ---
>  drivers/clk/tegra/clk-dfll.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Mike, Stephen,

if you don't mind, I'll pick this up in the Tegra tree since there are a
few other Tegra clock patches on the list that may require coordination
inside the Tegra tree.

Thierry

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