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Commit c93609ab authored by Mark Brown's avatar Mark Brown
Browse files

regulator: core: Allow dummy regulators for supplies 



Rather than just not resolving the supply when there is explicitly no
supply mapping fall through and allow a dummy supply to be substituted.
This fixes issues with constant retries reported by Dong Aisheng.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Tested-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
Reviewed-by: default avatarDong Aisheng <aisheng.dong@nxp.com>
parent 43fc99f2

drivers/regulator/core.c

+0 −8
Original line number Original line Diff line number Diff line
@@ -1532,14 +1532,6 @@ static int regulator_resolve_supply(struct regulator_dev *rdev) 
	if (IS_ERR(r)) {

	if (IS_ERR(r)) {

		ret = PTR_ERR(r);

		ret = PTR_ERR(r);





		if (ret == -ENODEV) {

			/*

			 * No supply was specified for this regulator and

			 * there will never be one.

			 */

			return 0;

		}



		/* Did the lookup explicitly defer for us? */

		/* Did the lookup explicitly defer for us? */

		if (ret == -EPROBE_DEFER)

		if (ret == -EPROBE_DEFER)

			return ret;

			return ret;