Hi. 2017-02-16 22:06 GMT+09:00 Piotr Sroka <piotrs@xxxxxxxxxxx>: > Add polling for ACK to be sure that data are written to PHY register. > > Signed-off-by: Piotr Sroka <piotrs@xxxxxxxxxxx> > --- > drivers/mmc/host/sdhci-cadence.c | 9 ++++++++- > 1 file changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/mmc/host/sdhci-cadence.c b/drivers/mmc/host/sdhci-cadence.c > index 4b0ecb9..c946e45 100644 > --- a/drivers/mmc/host/sdhci-cadence.c > +++ b/drivers/mmc/host/sdhci-cadence.c > @@ -65,11 +65,12 @@ struct sdhci_cdns_priv { > void __iomem *hrs_addr; > }; > > -static void sdhci_cdns_write_phy_reg(struct sdhci_cdns_priv *priv, > +static int sdhci_cdns_write_phy_reg(struct sdhci_cdns_priv *priv, > u8 addr, u8 data) If you have a chance to submit v2, I want the indent of the above line adjusted. Otherwise, Reviewed-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx> -- Best Regards Masahiro Yamada -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html