A wrapper function is available since the commit 890cc39a
("drivers: provide devm_platform_get_and_ioremap_resource()").
Thus reuse existing functionality instead of keeping duplicate source code.

This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Link: https://lore.kernel.org/r/46f64db3-3f8f-4c6c-8d70-38daeefccac1@web.deSigned-off-by: Jakub Kicinski <kuba@kernel.org>