iio: hmc5843: fix potential NULL pointer dereferences

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devm_regmap_init_i2c may fail and return NULL. The fix returns
the error when it fails.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Kangjie Lu 2019-03-16 17:08:33 -05:00 • committed by Jonathan Cameron

parent a816646f08

commit 536cc27dea

2 changed files with 12 additions and 2 deletions

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7

drivers/iio/magnetometer/hmc5843_i2c.c

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7

drivers/iio/magnetometer/hmc5843_spi.c

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