iio: adc: ad7779: Remove unused completion field

struct ad7779_state contains a completion field that is initialized
in ad7779_setup_without_backend() but never waited on or signaled
anywhere in the driver. Remove the dead code.

Suggested-by: Joshua Crofts <joshua.crofts1@gmail.com>
Signed-off-by: Moksh Panicker <mokshpanicker.7@gmail.com>
Reviewed-by: Joshua Crofts <joshua.crofts1@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Moksh Panicker 2026-07-02 11:46:48 +00:00 • committed by Jonathan Cameron
commit 0790de3129