Several people asked me about the MMC warnings in the KMSG log and
I had to tell to ignore them because these warning are irrelevant to
pre-Tegra210 SoCs. It should be up to a board's device-tree writer to
properly describe all the necessary properties. Secondly, eventually all
device-tree bindings will be converted to YAML, which allows to validate
board DT files, giving a warning about missing properties. Hence let's
remove the noisy warnings to stop the confusion.
Signed-off-by: Dmitry Osipenko <digetx@xxxxxxxxx>
---
drivers/mmc/host/sdhci-tegra.c | 28 ++++------------------------
1 file changed, 4 insertions(+), 24 deletions(-)
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 3e2c5101291d..83867629013d 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -607,46 +607,26 @@ static void tegra_sdhci_parse_pad_autocal_dt(struct sdhci_host *host)
err = device_property_read_u32(host->mmc->parent,
"nvidia,pad-autocal-pull-up-offset-3v3-timeout",
&autocal->pull_up_3v3_timeout);
- if (err) {
- if (!IS_ERR(tegra_host->pinctrl_state_3v3) &&
- (tegra_host->pinctrl_state_3v3_drv == NULL))
- pr_warn("%s: Missing autocal timeout 3v3-pad drvs\n",
- mmc_hostname(host->mmc));
+ if (err)
autocal->pull_up_3v3_timeout = 0;
- }
err = device_property_read_u32(host->mmc->parent,
"nvidia,pad-autocal-pull-down-offset-3v3-timeout",
&autocal->pull_down_3v3_timeout);
- if (err) {
- if (!IS_ERR(tegra_host->pinctrl_state_3v3) &&
- (tegra_host->pinctrl_state_3v3_drv == NULL))
- pr_warn("%s: Missing autocal timeout 3v3-pad drvs\n",
- mmc_hostname(host->mmc));
+ if (err)
autocal->pull_down_3v3_timeout = 0;
- }
err = device_property_read_u32(host->mmc->parent,
"nvidia,pad-autocal-pull-up-offset-1v8-timeout",
&autocal->pull_up_1v8_timeout);
- if (err) {
- if (!IS_ERR(tegra_host->pinctrl_state_1v8) &&
- (tegra_host->pinctrl_state_1v8_drv == NULL))
- pr_warn("%s: Missing autocal timeout 1v8-pad drvs\n",
- mmc_hostname(host->mmc));
+ if (err)
autocal->pull_up_1v8_timeout = 0;
- }
err = device_property_read_u32(host->mmc->parent,
"nvidia,pad-autocal-pull-down-offset-1v8-timeout",
&autocal->pull_down_1v8_timeout);
- if (err) {
- if (!IS_ERR(tegra_host->pinctrl_state_1v8) &&
- (tegra_host->pinctrl_state_1v8_drv == NULL))
- pr_warn("%s: Missing autocal timeout 1v8-pad drvs\n",
- mmc_hostname(host->mmc));
+ if (err)
autocal->pull_down_1v8_timeout = 0;
- }
err = device_property_read_u32(host->mmc->parent,
"nvidia,pad-autocal-pull-up-offset-sdr104",
--
2.26.0
