[PATCH] arm: perf: use builtin_platform_driver
From: Geliang Tang <hidden>
Date: 2016-11-23 14:41:19
Also in:
lkml
Subsystem:
arm pmu profiling and debugging, arm port, performance events subsystem, the rest · Maintainers:
Will Deacon, Mark Rutland, Russell King, Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
Use builtin_platform_driver() helper to simplify the code. Signed-off-by: Geliang Tang <redacted> --- arch/arm/kernel/perf_event_v6.c | 6 +----- arch/arm/kernel/perf_event_v7.c | 6 +----- arch/arm/kernel/perf_event_xscale.c | 6 +----- 3 files changed, 3 insertions(+), 15 deletions(-)
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index 09413e7..96b7a47 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c@@ -581,9 +581,5 @@ static struct platform_driver armv6_pmu_driver = { .probe = armv6_pmu_device_probe, }; -static int __init register_armv6_pmu_driver(void) -{ - return platform_driver_register(&armv6_pmu_driver); -} -device_initcall(register_armv6_pmu_driver); +builtin_platform_driver(armv6_pmu_driver); #endif /* CONFIG_CPU_V6 || CONFIG_CPU_V6K */
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index b942349..ab6522b 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c@@ -2034,9 +2034,5 @@ static struct platform_driver armv7_pmu_driver = { .probe = armv7_pmu_device_probe, }; -static int __init register_armv7_pmu_driver(void) -{ - return platform_driver_register(&armv7_pmu_driver); -} -device_initcall(register_armv7_pmu_driver); +builtin_platform_driver(armv7_pmu_driver); #endif /* CONFIG_CPU_V7 */
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index aa0499e..0e51f5e 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c@@ -767,9 +767,5 @@ static struct platform_driver xscale_pmu_driver = { .probe = xscale_pmu_device_probe, }; -static int __init register_xscale_pmu_driver(void) -{ - return platform_driver_register(&xscale_pmu_driver); -} -device_initcall(register_xscale_pmu_driver); +builtin_platform_driver(xscale_pmu_driver); #endif /* CONFIG_CPU_XSCALE */
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2.9.3