On Thu, Jan 18, 2018 at 01:28:12AM +0900, Masahiro Yamada wrote:
> A card detect GPIO is set up only for platforms with "cd-gpios"
> DT property or TMIO_MMC_USE_GPIO_CD flag. However, the driver
> core always uses mmc_gpio_get_cd, which just fails with -ENOSYS
> if ctx->cd_gpio is unset.
>
> The bit 5 of the status register provides the current signal level
> of the CD line. Allow to use it if the GPIO is unused.
>
> Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Reviewed-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> @@ -1095,7 +1103,7 @@ static const struct mmc_host_ops tmio_mmc_ops = {
I just wonder why the diff-tool puts 'const' in the definition. There is
no const in my version here. And there shouldn't be because we modify
the struct in this patch.
Attachment:
signature.asc
Description: PGP signature
