Since commit "drivers: provide devm_platform_ioremap_resource()", it was wrap platform_get_resource() and devm_ioremap_resource() as single helper devm_platform_ioremap_resource(). but now, many drivers still used platform_get_resource() and devm_ioremap_resource() together in the kernel tree. The reason can not be replaced is they still need use the resource variables obtained by platform_get_resource(). so provide this helper. Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org> Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> Link: https://lore.kernel.org/r/20200323160612.17277-2-zhengdejin5@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com> (cherry picked from commit 890cc39a879906b63912482dfc41944579df2dc6) Change-Id: I2a7b632d7c60cb7b7bc365ee4d6603f306453f6b