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authorJisheng Zhang <jszhang@kernel.org>2021-03-29 20:09:11 +0200
committerMarc Zyngier <maz@kernel.org>2021-04-07 14:25:52 +0200
commite03b7c1bcbfad6f27b4682f638b98627c4e416ba (patch)
treefdfa051db457610f2bca000fc3827d2a4dc63c79 /drivers/irqchip
parentirqchip/hisi: Use the correct HiSilicon copyright (diff)
downloadlinux-e03b7c1bcbfad6f27b4682f638b98627c4e416ba.tar.xz
linux-e03b7c1bcbfad6f27b4682f638b98627c4e416ba.zip
irqchip/sifive-plic: Mark two global variables __ro_after_init
All of these two are never modified after init, so they can be __ro_after_init. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20210330020911.26423e9e@xhacker
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-sifive-plic.c4
1 files 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,