[1/2] mmc: sdhci: Use debug for not supported SDMA info message

From: Matthias Brugger <mbrugger at suse.com>

If CONFIG_MMC_SDHCI_SDMA is enabled but the HW could not support it,
we no longer error out. Instead we do not enable it in the host.
Change the output from printf to debug as this isn't an error but only
additional information now.

Signed-off-by: Matthias Brugger <mbrugger at suse.com>
---

 drivers/mmc/sdhci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

> Subject: [PATCH 1/2] mmc: sdhci: Use debug for not supported SDMA info
> message
> 
> From: Matthias Brugger <mbrugger at suse.com>
> 
> If CONFIG_MMC_SDHCI_SDMA is enabled but the HW could not support it,
> we no longer error out. Instead we do not enable it in the host.
> Change the output from printf to debug as this isn't an error but only
> additional information now.
> 
> Signed-off-by: Matthias Brugger <mbrugger at suse.com>
> ---
> 
>  drivers/mmc/sdhci.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c index
> 6e8f6e3d17..8bb4393ce1 100644
> --- a/drivers/mmc/sdhci.c
> +++ b/drivers/mmc/sdhci.c
> @@ -744,8 +744,8 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct
> sdhci_host *host,
>  	if ((caps & SDHCI_CAN_DO_SDMA)) {
>  		host->flags |= USE_SDMA;
>  	} else {
> -		printf("%s: Your controller doesn't support SDMA!!\n",
> -		       __func__);
> +		debug("%s: Your controller doesn't support SDMA!!\n",
> +		      __func__);
>  	}
>  #endif
>  #if CONFIG_IS_ENABLED(MMC_SDHCI_ADMA)
> --

Reviewed-by: Peng Fan <peng.fan at nxp.com>

On 12/05/2020 12:02, matthias.bgg at kernel.org wrote:
> From: Matthias Brugger <mbrugger at suse.com>
> 
> If CONFIG_MMC_SDHCI_SDMA is enabled but the HW could not support it,
> we no longer error out. Instead we do not enable it in the host.
> Change the output from printf to debug as this isn't an error but only
> additional information now.
> 
> Signed-off-by: Matthias Brugger <mbrugger at suse.com>

Queued for rpi-next

> ---
> 
>  drivers/mmc/sdhci.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
> index 6e8f6e3d17..8bb4393ce1 100644
> --- a/drivers/mmc/sdhci.c
> +++ b/drivers/mmc/sdhci.c
> @@ -744,8 +744,8 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct sdhci_host *host,
>  	if ((caps & SDHCI_CAN_DO_SDMA)) {
>  		host->flags |= USE_SDMA;
>  	} else {
> -		printf("%s: Your controller doesn't support SDMA!!\n",
> -		       __func__);
> +		debug("%s: Your controller doesn't support SDMA!!\n",
> +		      __func__);
>  	}
>  #endif
>  #if CONFIG_IS_ENABLED(MMC_SDHCI_ADMA)
>