Re: [PATCH] mmc: sdhci-esdhc-imx: Propagate ESDHC_FLAG_HS400* only on 8bit bus

[Sascha Hauer <s.hauer@pengutronix.de>]

On Thu, Oct 13, 2022 at 11:32:48AM +0200, Sascha Hauer wrote:
> The core issues the warning "drop HS400 support since no 8-bit bus" when
> one of the ESDHC_FLAG_HS400* flags is set on a non 8bit capable host. To
> avoid this warning set these flags only on hosts that actually can do
> 8bit, i.e. have bus-width = <8> set in the device tree.
> 
> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
> ---
>  drivers/mmc/host/sdhci-esdhc-imx.c | 14 ++++++++------
>  1 file changed, 8 insertions(+), 6 deletions(-)

Forgot to pass --notes to git send email, so adding this here:

An alternative approach would be to just lower the warning message
to debug level. In the end it's nice from the core to take the load
from the drivers, if only the core wouldn't complain about it.

Sascha

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