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iio: gyro: mpu3050: Fix the error handling in mpu3050_power_up()
commit b2f5ad9764
upstream.
The driver should disable regulators when fails at regmap_update_bits().
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Cc: <Stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220510092431.1711284-1-zheyuma97@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -874,6 +874,7 @@ static int mpu3050_power_up(struct mpu3050 *mpu3050)
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ret = regmap_update_bits(mpu3050->map, MPU3050_PWR_MGM,
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MPU3050_PWR_MGM_SLEEP, 0);
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if (ret) {
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regulator_bulk_disable(ARRAY_SIZE(mpu3050->regs), mpu3050->regs);
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dev_err(mpu3050->dev, "error setting power mode\n");
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return ret;
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}
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