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perf: arm_spe: use DEVICE_ATTR_RO macro
authorYueHaibing <yuehaibing@huawei.com>
Fri, 28 May 2021 06:17:38 +0000 (14:17 +0800)
committerWill Deacon <will@kernel.org>
Tue, 1 Jun 2021 13:25:09 +0000 (14:25 +0100)
commitf9e36b388a325eee74fae3b545f64449c13f090a
treefd6dfa8256fee1ef2e42a1e2c58f36c5b7a76940tree | snapshot
parent21ad02e6b4c822d453faead4c96f0a86c4541b62commit | diff
perf: arm_spe: 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/20210528061738.23392-1-yuehaibing@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
drivers/perf/arm_spe_pmu.c diff | blob | history
Domain: System / Kernel;