iio: proximity: rfd77402: Use kernel helper for result polling

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Replace the manually written polling loop with read_poll_timeout(),
the kernel's standard helper for waiting on hardware status.This
makes the code easier to read.

Move the polling logic into a dedicated helper function, as it will
be reused by future updates.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
Signed-off-by: Shrikant Raskar <raskar.shree97@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

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Shrikant Raskar 2026-01-28 23:21:50 +05:30 • committed by Jonathan Cameron

parent 36bff18423

commit 51eedb3a32

1 changed files with 27 additions and 19 deletions

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drivers/iio/proximity/rfd77402.c

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