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regulator: rk808: Lower log level on optional GPIOs being not available 

[ Upstream commit b8a039d377 ]

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: a13eaf02e2 ("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: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Miquel Raynal 2019-12-03 17:47:09 +01:00 committed by Greg Kroah-Hartman
parent bae02d239a
commit 12ba455b1d
1 changed files with 1 additions and 1 deletions
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2
drivers/regulator/rk808-regulator.c
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@ -1297,7 +1297,7 @@ 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;
}