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IIO: ADC: fix return value check in stm32_dfsdm_adc_probe()
authorWei Yongjun <weiyongjun1@huawei.com>
Thu, 11 Jan 2018 11:12:41 +0000 (11:12 +0000)
committerMark Brown <broonie@kernel.org>
Thu, 11 Jan 2018 12:30:21 +0000 (12:30 +0000)
commit2be5a244278c9e4a7b71e2f3f401d9b247d7b6fd
tree36761ea19d453ce23bba13d0c578da05b4b199b2tree | snapshot
parent7e6fe3dd911556eb227b0ea6ecd66f502d2c9317commit | diff
IIO: ADC: fix return value check in stm32_dfsdm_adc_probe()

In case of error, the function devm_iio_device_alloc() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.

Fixes: bd36f196b1f5 ("IIO: ADC: add STM32 DFSDM sigma delta ADC support")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/iio/adc/stm32-dfsdm-adc.c diff | blob | history
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