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Date:   Thu, 27 Apr 2023 19:29:27 -0400
From:   Brian Masney <bmasney@redhat.com>
To:     Luca Weiss <luca@z3ntu.xyz>
Cc:     ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org,
        Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Sebastian Reichel <sre@kernel.org>,
        Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Brian Masney <masneyb@onstation.org>,
        linux-input@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org
Subject: Re: [PATCH 3/4] Input: pwm-vibra - add support for enable GPIO
Message-ID: <ZEsFV6F4CEh2/av8@x1>
References: <20230427-hammerhead-vibra-v1-0-e87eeb94da51@z3ntu.xyz>
 <20230427-hammerhead-vibra-v1-3-e87eeb94da51@z3ntu.xyz>
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In-Reply-To: <20230427-hammerhead-vibra-v1-3-e87eeb94da51@z3ntu.xyz>
User-Agent: Mutt/2.2.7 (2022-08-07)
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On Thu, Apr 27, 2023 at 10:34:28PM +0200, Luca Weiss wrote:
> Some pwm vibrators have a dedicated enable GPIO that needs to be set
> high so that the vibrator works. Add support for that optionally.
> 
> Signed-off-by: Luca Weiss <luca@z3ntu.xyz>

Hi Luca,

Thank you for picking up this work!

> +	vibrator->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable",
> +							GPIOD_OUT_LOW);
> +	err = PTR_ERR_OR_ZERO(vibrator->enable_gpio);
> +	if (err) {
> +		if (err != -EPROBE_DEFER)
> +			dev_err(&pdev->dev, "Failed to request enable gpio: %d\n",
> +				err);
> +		return err;
> +	}
> +

Take a look at dev_err_probe() to remove the -EPROBE_DEFER check.

With that fixed:

Reviewed-by: Brian Masney <bmasney@redhat.com>