From mboxrd@z Thu Jan  1 00:00:00 1970
From: mturquette@baylibre.com (Michael Turquette)
Date: Tue, 12 Jul 2016 11:07:53 -0700
Subject: [PATCH v3 6/7] spi: s3c64xx: restore removed comments
In-Reply-To: <1468306444-18512-1-git-send-email-andi.shyti@samsung.com>
References: <57837606.8050906@samsung.com>
 <1468306444-18512-1-git-send-email-andi.shyti@samsung.com>
Message-ID: <146834687302.73491.6686338412638288829@resonance>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Quoting Andi Shyti (2016-07-11 23:54:04)
> Patch a9e93e8 has erroneously removed some comments which are
> important to understand why the bus frequency is multiplied by
> two during the spi transfer.
> 
> Reword the previous comment to a more appropriate message.
> 
> Suggested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
> Reviewed-by: Michael Turquette <mturquette@baylibre.com>
> ---
> Hi,
> 
> despite Mike's comments I'm sending the patch as it was
> originally meant. I think that fixing the exact clk where to set
> the rate should anyway go in a different patch.

That sounds fair.

Regards,
Mike

> 
> V2->V3
> The comment has been reworded as Sylwester recommended.
> 
> Thanks,
> Andi
> 
>  drivers/spi/spi-s3c64xx.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
> index 6da663f..5bedafc 100644
> --- a/drivers/spi/spi-s3c64xx.c
> +++ b/drivers/spi/spi-s3c64xx.c
> @@ -639,6 +639,7 @@ static void s3c64xx_spi_config(struct s3c64xx_spi_driver_data *sdd)
>         writel(val, regs + S3C64XX_SPI_MODE_CFG);
>  
>         if (sdd->port_conf->clk_from_cmu) {
> +               /* The src_clk clock is divided internally by 2 */
>                 clk_set_rate(sdd->src_clk, sdd->cur_speed * 2);
>         } else {
>                 /* Configure Clock */
> -- 
> 2.8.1
>