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ASoC: soc-core: use DEVICE_ATTR_RO macro
authorYueHaibing <yuehaibing@huawei.com>
Fri, 14 May 2021 08:11:00 +0000 (16:11 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 18 May 2021 13:04:31 +0000 (14:04 +0100)
commit5a3f869c5b4d230b60ba0197c10506dd4ae30851
tree08eaee23abad1d069827ee15766888f50f1f374a
parentd14eece945a8068a017995f7512ea2beac21e34b
ASoC: soc-core: use DEVICE_ATTR_RO macro

Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR,
which makes the code a bit shorter and easier to read.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20210514081100.16196-1-yuehaibing@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/soc-core.c