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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2019-12-03 19:47:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-28 17:38:57 +0300 |
| commit | a8e831c171055eafcd2bf51740a0445a8f107cf6 (patch) | |
| tree | 9c974584097ef6ab69bc4917bef98b1b405e61bb | |
| parent | 06135a8244c3538780c170f09233321282acea90 (diff) | |
| download | linux-a8e831c171055eafcd2bf51740a0445a8f107cf6.tar.xz | |
regulator: rk808: Lower log level on optional GPIOs being not available
[ Upstream commit b8a039d37792067c1a380dc710361905724b9b2f ]
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: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/regulator/rk808-regulator.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c index d86a3dcd61e2..b96d50a03022 100644 --- a/drivers/regulator/rk808-regulator.c +++ b/drivers/regulator/rk808-regulator.c @@ -551,7 +551,7 @@ 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; } |