Commit eaacaa09 authored May 06, 2015 by Laxman Dewangan Committed by Mark Brown May 21, 2015

regulator: max8973: make default/unset dvs gpio as invalid gpio



If platform data has dvs-gpio value 0 as default/unset then
make this as invalid gpio so that function gpio_is_valid()
can return false on this case.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

parent dcd9ec6a

drivers/regulator/max8973-regulator.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -413,7 +413,7 @@ static int max8973_probe(struct i2c_client *client,
		}

		if (pdata) {
		max->dvs_gpio = pdata->dvs_gpio;
		max->dvs_gpio = (pdata->dvs_gpio) ? pdata->dvs_gpio : -EINVAL;
		max->enable_external_control = pdata->enable_ext_control;
		max->curr_gpio_val = pdata->dvs_def_state;
		max->curr_vout_reg = MAX8973_VOUT + pdata->dvs_def_state;