linux-kernel - Re: [PATCH] pci: qcom: include gpio/consumer.h

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Message-ID: <20180604012455.GA3374@builder>
Date:   Sun, 3 Jun 2018 18:24:55 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Stanimir Varbanov <svarbanov@...sol.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        linux-gpio@...r.kernel.org, Jingoo Han <jingoohan1@...il.com>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        linux-pci@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pci: qcom: include gpio/consumer.h

On Wed 30 May 14:53 PDT 2018, Arnd Bergmann wrote:

> When CONFIG_GPIOLIB is disabled, we run into a build failure:
> 
> drivers/pci/dwc/pcie-qcom.c: In function 'qcom_pcie_probe':
> drivers/pci/dwc/pcie-qcom.c:1223:16: error: implicit declaration of function 'devm_gpiod_get_optional'; did you mean 'devm_regulator_get_optional'? [-Werror=implicit-function-declaration]
>   pcie->reset = devm_gpiod_get_optional(dev, "perst", GPIOD_OUT_LOW);
> 
> Including gpio/consumer.h directly is the correct fix.
> 
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn

> ---
>  drivers/pci/dwc/pcie-qcom.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/pci/dwc/pcie-qcom.c b/drivers/pci/dwc/pcie-qcom.c
> index b65bbf7c284e..17df19db851e 100644
> --- a/drivers/pci/dwc/pcie-qcom.c
> +++ b/drivers/pci/dwc/pcie-qcom.c
> @@ -10,7 +10,7 @@
>  
>  #include <linux/clk.h>
>  #include <linux/delay.h>
> -#include <linux/gpio.h>
> +#include <linux/gpio/consumer.h>
>  #include <linux/interrupt.h>
>  #include <linux/io.h>
>  #include <linux/iopoll.h>
> -- 
> 2.9.0
>