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clocksource/drivers/arm_arch_timer_mmio: Prevent driver unbind

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Clockevents cannot be deregistered so suppress the bind attributes to
prevent the driver from being unbound and releasing the underlying
resources after registration.

Fixes: 4891f01527 ("clocksource/drivers/arm_arch_timer: Add standalone MMIO driver")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://patch.msgid.link/20251111153226.579-2-johan@kernel.org
This commit is contained in:
Johan Hovold
2025-11-11 16:32:24 +01:00
committed by Daniel Lezcano
parent b452d2c97e
commit 6aa10f0e2e
1 changed files with 2 additions and 0 deletions
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2
drivers/clocksource/arm_arch_timer_mmio.c
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@@ -426,6 +426,7 @@ static struct platform_driver arch_timer_mmio_drv = {
.driver = {
.name = "arch-timer-mmio",
.of_match_table = arch_timer_mmio_of_table,
.suppress_bind_attrs = true,
},
.probe = arch_timer_mmio_probe,
};
@@ -434,6 +435,7 @@ builtin_platform_driver(arch_timer_mmio_drv);
static struct platform_driver arch_timer_mmio_acpi_drv = {
.driver = {
.name = "gtdt-arm-mmio-timer",
.suppress_bind_attrs = true,
},
.probe = arch_timer_mmio_probe,
};