linux-kernel - Re: [PATCH v3 4/7] spi: imx: add function to check for IMX51 family controller

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <564707A3.1070209@gmail.com>
Date:	Sat, 14 Nov 2015 11:06:27 +0100
From:	Anton Bondarenko <anton.bondarenko.sama@...il.com>
To:	broonie@...nel.org, b38343@...escale.com
Cc:	linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	vladimir_zapolskiy@...tor.com, jiada_wang@...tor.com,
	s.hauer@...gutronix.de
Subject: Re: [PATCH v3 4/7] spi: imx: add function to check for IMX51 family
 controller



On 01.11.2015 15:41, Anton Bondarenko wrote:
> From: Anton Bondarenko <anton_bondarenko@...tor.com>
>
> Similar to other controller type checks add check function for
> IMX51. This also includes IMX53 and IMX6.
>
> Signed-off-by: Anton Bondarenko <anton_bondarenko@...tor.com>
> ---
>   drivers/spi/spi-imx.c | 9 +++++++--
>   1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
> index 06f52c3..48fdfa1 100644
> --- a/drivers/spi/spi-imx.c
> +++ b/drivers/spi/spi-imx.c
> @@ -127,9 +127,14 @@ static inline int is_imx35_cspi(struct spi_imx_data *d)
>   	return d->devtype_data->devtype == IMX35_CSPI;
>   }
>
> +static inline int is_imx51_ecspi(struct spi_imx_data *d)
> +{
> +	return d->devtype_data->devtype == IMX51_ECSPI;
> +}
> +
>   static inline unsigned spi_imx_get_fifosize(struct spi_imx_data *d)
>   {
> -	return (d->devtype_data->devtype == IMX51_ECSPI) ? 64 : 8;
> +	return is_imx51_ecspi(d) ? 64 : 8;
>   }
>
>   #define MXC_SPI_BUF_RX(type)						\
> @@ -1334,7 +1339,7 @@ static int spi_imx_probe(struct platform_device *pdev)
>   	 * Only validated on i.mx6 now, can remove the constrain if validated on
>   	 * other chips.
>   	 */
> -	if (spi_imx->devtype_data == &imx51_ecspi_devtype_data &&
> +	if (is_imx51_ecspi(spi_imx) &&
>   	    spi_imx_sdma_init(&pdev->dev, spi_imx, master))
>   		dev_err(&pdev->dev, "dma setup error,use pio instead\n");
>
>

Does anyone has other comments regarding this commit?

Regards, Anton
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/