staging: ad7606_core: Fix checkpatch warning

Fix the checkpatch complaint regarding unnecessary line continuation.
  WARNING: Avoid unnecessary line continuations
  #143: FILE: ad7606_core.c:143:

Signed-off-by: Sören Brinkmann <soeren.brinkmann@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
1 file changed