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Commit 236c427c authored by Tim Harvey's avatar Tim Harvey Committed by Mark Brown
Browse files

regulator: pfuze100: allow misprogrammed ID 



prior to week 08 of 2013 Freescale misprogrammed between 1 and 3% of
PFUZE1000 parts with a ID=0x8 instead of the expected ID=0x0

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
parent a1b6fa85

drivers/regulator/pfuze100-regulator.c

+9 −3
Original line number Diff line number Diff line
@@ -308,7 +308,13 @@ static int pfuze_identify(struct pfuze_chip *pfuze_chip) 
	if (ret)

		return ret;



	if (value & 0x0f) {

	switch (value & 0x0f) {

		/* Freescale misprogrammed 1-3% of parts prior to week 8 of 2013 as ID=8 */

		case 0x8:

			dev_info(pfuze_chip->dev, "Assuming misprogrammed ID=0x8");

		case 0x0:

			break;

		default:

			dev_warn(pfuze_chip->dev, "Illegal ID: %x\n", value);

			return -ENODEV;

	}