linux-kernel - Re: [PATCH V3 2/5] mmc: mmci: define get_dctrl

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Message-ID: <CAPDyKFoOugNTxN_g8Co1pBMkTku6+zMU40vqo-e0pZt+1rs9cw@mail.gmail.com>
Date:   Tue, 26 Mar 2019 18:46:44 +0100
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Ludovic Barre <ludovic.Barre@...com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
        linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH V3 2/5] mmc: mmci: define get_dctrl_cfg for legacy variant

On Tue, 26 Mar 2019 at 10:11, Ludovic Barre <ludovic.Barre@...com> wrote:
>
> From: Ludovic Barre <ludovic.barre@...com>
>
> This patch defines get_dctrl_cfg callback for legacy variants
> whatever DMA_ENGINE configuration.
>
> Signed-off-by: Ludovic Barre <ludovic.barre@...com>
> ---
>  drivers/mmc/host/mmci.c | 31 +++++++++++++++++++++++--------
>  drivers/mmc/host/mmci.h |  3 +++
>  2 files changed, 26 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
> index 9e6a2c1..4041e36 100644
> --- a/drivers/mmc/host/mmci.c
> +++ b/drivers/mmc/host/mmci.c
> @@ -46,12 +46,6 @@
>
>  #define DRIVER_NAME "mmci-pl18x"
>
> -#ifdef CONFIG_DMA_ENGINE
> -static void mmci_variant_init(struct mmci_host *host);
> -#else
> -static inline void mmci_variant_init(struct mmci_host *host) {}
> -#endif

Looks like you are moving the declaration to the header file. I would
rather keep it here as there is no point in sharing to another c-file
(at least not yet). The same applies for the new ux500v2 init
function.

Other than that, this looks good to me!

Kind regards
Uffe