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-rw-r--r--drivers/regulator/max77802.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/regulator/max77802.c b/drivers/regulator/max77802.c
index f8f06ece2f3c..d076df1d2166 100644
--- a/drivers/regulator/max77802.c
+++ b/drivers/regulator/max77802.c
@@ -606,7 +606,13 @@ static int max77802_pmic_probe(struct platform_device *pdev)
config.of_node = pdata->regulators[i].of_node;
ret = regmap_read(iodev->regmap, regulators[i].enable_reg, &val);
- val = val >> shift & MAX77802_OPMODE_MASK;
+ if (ret < 0) {
+ dev_warn(&pdev->dev,
+ "cannot read current mode for %d\n", i);
+ val = MAX77802_OPMODE_NORMAL;
+ } else {
+ val = val >> shift & MAX77802_OPMODE_MASK;
+ }
/*
* If the regulator is disabled and the system warm rebooted,