regulator: da9121: Potential Oops in da9121_assign_chip_model()

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There is a missing "return ret;" on this error path so we call
"da9121_check_device_type(i2c, chip);" which will end up dereferencing
"chip->regmap" and lead to an Oops.

Fixes: c860476b9e ("regulator: da9121: Add device variant regmaps")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Adam Ward <Adam.Ward.opensource@diasemi.com>
Link: https://lore.kernel.org/r/X85soGKnWAjPUA7a@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>

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Dan Carpenter 2020-12-07 20:55:44 +03:00 • committed by Mark Brown

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drivers/regulator/da9121-regulator.c

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