perf: qcom: use DEVICE_ATTR_RO macro
authorYueHaibing <yuehaibing@huawei.com>
Fri, 28 May 2021 01:47:49 +0000 (09:47 +0800)
committerWill Deacon <will@kernel.org>
Tue, 1 Jun 2021 13:23:09 +0000 (14:23 +0100)
commitccbe14ce88289ede522318ef3205e46f8455bbf2
tree4d9736d4098ea53d691233d405024d579d9f798a
parent29c043760eea902f170b6485c6e88a5ef33a9908
perf: qcom: 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/20210528014749.24068-1-yuehaibing@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/perf/qcom_l3_pmu.c