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| author | Linus Walleij <linus.walleij@linaro.org> | 2022-05-01 21:50:29 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-05-07 15:34:19 +0100 |
| commit | bb52d3691db8cf24cea049235223f3599778f264 (patch) | |
| tree | 52ddac612e9216f21eaa5615a38bed50adc4ebff /drivers/iio/adc/spear_adc.c | |
| parent | 048058399f19d43cf21de9f5d36cd8144337d004 (diff) | |
iio: magnetometer: yas530: Fix memchr_inv() misuse
The call to check if the calibration is all zeroes is doing
it wrong: memchr_inv() returns NULL if the the calibration
contains all zeroes, but the check is for != NULL.
Fix it up. It's probably not an urgent fix because the inner
check for BIT(7) in data[13] will save us. But fix it.
Fixes: de8860b1ed47 ("iio: magnetometer: Add driver for Yamaha YAS530")
Reported-by: Jakob Hauser <jahau@rocketmail.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220501195029.151852-1-linus.walleij@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/adc/spear_adc.c')
0 files changed, 0 insertions, 0 deletions