Ignoring error checking from devm calls is a bad practice in general. While not critical today, it may become a problem tomorrow. Fix this for devm_mutex_init(). Andy Shevchenko (2): iio: adc: ad4000: Check for error code from devm_mutex_init() call iio: adc: pac1921: Check for error code from devm_mutex_init() call drivers/iio/adc/ad4000.c | 4 +++- drivers/iio/adc/pac1921.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) -- 2.43.0.rc1.1336.g36b5255a03ac