[PATCH 3/6] regulator: lp872x: Remove warning about invalid DVS GPIO
From: Paul Kocialkowski <hidden>
Date: 2015-12-23 11:06:40
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
the rest, voltage and current regulator framework · Maintainers:
Linus Torvalds, Liam Girdwood, Mark Brown
Some devices don't hook the DVS pin to a GPIO but to ground or VCC. In those cases, it is not a problem to have no DVS GPIO. Signed-off-by: Paul Kocialkowski <redacted> --- drivers/regulator/lp872x.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/regulator/lp872x.c b/drivers/regulator/lp872x.c
index 19d7584..21c49d8 100644
--- a/drivers/regulator/lp872x.c
+++ b/drivers/regulator/lp872x.c@@ -738,10 +738,8 @@ static int lp872x_init_dvs(struct lp872x *lp) goto set_default_dvs_mode; gpio = dvs->gpio; - if (!gpio_is_valid(gpio)) { - dev_warn(lp->dev, "invalid gpio: %d\n", gpio); + if (!gpio_is_valid(gpio)) goto set_default_dvs_mode; - } pinstate = dvs->init_state; ret = devm_gpio_request_one(lp->dev, gpio, pinstate, "LP872X DVS");
--
1.9.1