[alsa-devel] ASoC: codec jz4740: Failed to build for use of "‘devm_ioremap_resource" on branch "for-next"

Hi,

I failed to build the branch “for-next”. Here is error information: sound/soc/codecs/jz4740.c: In function ‘jz4740_codec_probe’: sound/soc/codecs/jz4740.c:364:2: error: implicit declaration of function ‘devm_ioremap_resource’ [-Werror=implicit-function-declaration] sound/soc/codecs/jz4740.c:364:7: warning: assignment makes pointer from integer without a cast [enabled by default]

It seems the newly introduced “devm_ioremap_resource” is to replace devm_request_and_ioremap(). But its definition are absent from the kernel. I cannot find where it’s defined, neither in device.h nor in io.h .

Thanks Mengdong