linux-kernel - Re: [PATCH 1/1] spi: pxa2xx: add driver enabling message

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Date:   Tue, 9 Apr 2019 16:48:10 +0300
From:   Jarkko Nikula <jarkko.nikula@...ux.intel.com>
To:     Flavio Suligoi <f.suligoi@...m.it>,
        Daniel Mack <daniel@...que.org>,
        Haojian Zhuang <haojian.zhuang@...il.com>,
        Robert Jarzmik <robert.jarzmik@...e.fr>,
        Mark Brown <broonie@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/1] spi: pxa2xx: add driver enabling message

Hi

On 4/8/19 6:22 PM, Flavio Suligoi wrote:
> Add an info message for the PXA2xx device driver start-up,
> with the indication of the transfer mode used (DMA or GPIO).
> 
> This info is useful to individuate the timing when
> the module starts.
> 
> Signed-off-by: Flavio Suligoi <f.suligoi@...m.it>
> ---
>   drivers/spi/spi-pxa2xx.c | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
> index f7068cc..d449501 100644
> --- a/drivers/spi/spi-pxa2xx.c
> +++ b/drivers/spi/spi-pxa2xx.c
> @@ -1826,6 +1826,9 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
>   		goto out_error_clock_enabled;
>   	}
>   
> +	dev_info(dev, "PXA2xx SPI master controller (%s mode)\n",
> +		 platform_info->enable_dma ? "DMA" : "PIO");
> +
>   	return status;
>   
Would this look better if moved before devm_spi_register_controller() call?

-- 
Jarkko