Commit 5060e35e authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

media: atomisp: use regulator_get_optional() for first attempt 



Some BIOSes seem to use different names for some regulators.

Use regulator_get_optional() for the first attempt, in order
to avoid using the dummy regulator and produce a warning, in
the case that the first attempt fails.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 0a76fd8e

drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c

+5 −2
Original line number Diff line number Diff line
@@ -405,8 +405,11 @@ static struct gmin_subdev *gmin_subdev_add(struct v4l2_subdev *subdev) 
		gmin_subdevs[i].gpio1 = NULL;



	if (pmic_id == PMIC_REGULATOR) {

		gmin_subdevs[i].v1p8_reg = regulator_get(dev, "V1P8SX");

		gmin_subdevs[i].v2p8_reg = regulator_get(dev, "V2P8SX");

		/* Those regulators may have different names depending on the BIOS */

		gmin_subdevs[i].v1p8_reg = regulator_get_optional(dev, "V1P8SX");

		gmin_subdevs[i].v2p8_reg = regulator_get_optional(dev, "V2P8SX");





		gmin_subdevs[i].v1p2_reg = regulator_get(dev, "V1P2A");

		gmin_subdevs[i].v2p8_vcm_reg = regulator_get(dev, "VPROG4B");