Simplify this function implementation by using a known wrapper function.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/478e0df1-e800-8cf1-f9b3-d72f8e26aa0b@web.deSigned-off-by: Mark Brown <broonie@kernel.org>