blob: c3f7b8b9ab1d21825ae233a48c4f57f9cd5561f7 [file] [log] [blame]
From 5c5a7613b7344326342dcc176c21f15824776e05 Mon Sep 17 00:00:00 2001
From: Miquel Raynal <miquel.raynal@bootlin.com>
Date: Tue, 3 Dec 2019 17:47:09 +0100
Subject: [PATCH] regulator: rk808: Lower log level on optional GPIOs being not
available
commit b8a039d37792067c1a380dc710361905724b9b2f upstream.
RK808 can leverage a couple of GPIOs to tweak the ramp rate during DVS
(Dynamic Voltage Scaling). These GPIOs are entirely optional but a
dev_warn() appeared when cleaning this driver to use a more up-to-date
gpiod API. At least reduce the log level to 'info' as it is totally
fine to not populate these GPIO on a hardware design.
This change is trivial but it is worth not polluting the logs during
bringup phase by having real warnings and errors sorted out
correctly.
Fixes: a13eaf02e2d6 ("regulator: rk808: make better use of the gpiod API")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/r/20191203164709.11127-1-miquel.raynal@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index 061ebc4b3477..424b81427b71 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -712,7 +712,7 @@ static int rk808_regulator_dt_parse_pdata(struct device *dev,
}
if (!pdata->dvs_gpio[i]) {
- dev_warn(dev, "there is no dvs%d gpio\n", i);
+ dev_info(dev, "there is no dvs%d gpio\n", i);
continue;
}
--
2.7.4