From b2f5ad97645e1deb5ca9bcb7090084b92cae35d2 Mon Sep 17 00:00:00 2001 From: Zheyu Ma Date: Tue, 10 May 2022 17:24:31 +0800 Subject: iio: gyro: mpu3050: Fix the error handling in mpu3050_power_up() The driver should disable regulators when fails at regmap_update_bits(). Signed-off-by: Zheyu Ma Reviewed-by: Linus Walleij Cc: Link: https://lore.kernel.org/r/20220510092431.1711284-1-zheyuma97@gmail.com Signed-off-by: Jonathan Cameron --- drivers/iio/gyro/mpu3050-core.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/iio/gyro/mpu3050-core.c') diff --git a/drivers/iio/gyro/mpu3050-core.c b/drivers/iio/gyro/mpu3050-core.c index ea387efab62d..f4c2f4cb4834 100644 --- a/drivers/iio/gyro/mpu3050-core.c +++ b/drivers/iio/gyro/mpu3050-core.c @@ -874,6 +874,7 @@ static int mpu3050_power_up(struct mpu3050 *mpu3050) ret = regmap_update_bits(mpu3050->map, MPU3050_PWR_MGM, MPU3050_PWR_MGM_SLEEP, 0); if (ret) { + regulator_bulk_disable(ARRAY_SIZE(mpu3050->regs), mpu3050->regs); dev_err(mpu3050->dev, "error setting power mode\n"); return ret; } -- cgit v1.2.3