Messages in this thread Patch in this message | | | Date | Tue, 30 Mar 2021 02:09:11 +0800 | From | Jisheng Zhang <> | Subject | [PATCH] irqchip/sifive-plic: Mark two global variables __ro_after_init |
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From: Jisheng Zhang <jszhang@kernel.org>
All of these two are never modified after init, so they can be __ro_after_init.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org> --- drivers/irqchip/irq-sifive-plic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/irqchip/irq-sifive-plic.c b/drivers/irqchip/irq-sifive-plic.c index 6f432d2a5ceb..97d4d04b0a80 100644 --- a/drivers/irqchip/irq-sifive-plic.c +++ b/drivers/irqchip/irq-sifive-plic.c @@ -77,8 +77,8 @@ struct plic_handler { void __iomem *enable_base; struct plic_priv *priv; }; -static int plic_parent_irq; -static bool plic_cpuhp_setup_done; +static int plic_parent_irq __ro_after_init; +static bool plic_cpuhp_setup_done __ro_after_init; static DEFINE_PER_CPU(struct plic_handler, plic_handlers); static inline void plic_toggle(struct plic_handler *handler, -- 2.31.0
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