iio: adc: ad4062: Add missing IS_ERR() check

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In the function ad4062_sizeof_storagebits() iio_get_current_scan_type()
is called which can return an error pointer and is not checked for it.
Also the function ad4062_sizeof_storagebits() returns type size_t but,
is only used once and the variable assigned from it is type u8.

Add check for error pointer in ad4062_sizeof_storagebits() and change
return type to int so the error code can be properly propagated and then
checked.

Fixes: 23cc922803 ("iio: adc: ad4062: Add IIO Trigger support")
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202512280539.AholFF7m-lkp@intel.com/
Signed-off-by: Ethan Tidmore <ethantidmore06@gmail.com>
Reviewed-by: Jorge Marques <jorge.marques@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

...

This commit is contained in:

Ethan Tidmore 2026-02-13 18:53:32 -06:00 • committed by Jonathan Cameron

parent bc2cb23607

commit 5cf5654b19

1 changed files with 10 additions and 2 deletions

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drivers/iio/adc/ad4062.c

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