You must fix your DT if it specifies insane bus-width, for example, bus-width = <3>;
debug() is not displayed in usual configuration, so people will not even notice weirdness. Use dev_err() instead, then let it fail. Signed-off-by: Masahiro Yamada <[email protected]> --- drivers/mmc/mmc-uclass.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c index 37ce922..44c36dc 100644 --- a/drivers/mmc/mmc-uclass.c +++ b/drivers/mmc/mmc-uclass.c @@ -140,10 +140,8 @@ int mmc_of_parse(struct udevice *dev, struct mmc_config *cfg) cfg->host_caps |= MMC_MODE_1BIT; break; default: - debug("warning: %s invalid bus-width property. using 1-bit\n", - dev_read_name(dev)); - cfg->host_caps |= MMC_MODE_1BIT; - break; + dev_err(dev, "Invalid \"bus-width\" value %u!\n", val); + return -EINVAL; } /* f_max is obtained from the optional "max-frequency" property */ -- 2.7.4 _______________________________________________ U-Boot mailing list [email protected] https://lists.denx.de/listinfo/u-boot
