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irqchip/gic-v3: Fix 'broken_rdists' unused warning when !SMP and !ACPI

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Compiling the GICv3 driver on arm32 with CONFIG_SMP disabled
(CONFIG_ACPI is not available) generates an unused variable warning for
'broken_rdists'. Add a __maybe_unused attribute to silence the compiler.

Fixes: d633da5d3a ("irqchip/gic-v3: Add support for ACPI's disabled but 'online capable' CPUs")
Cc: <stable@vger.kernel.org> # .x
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This commit is contained in:
Catalin Marinas 2024-07-05 12:54:29 +01:00
parent 46800e38ef
commit 0804020070
1 changed files with 1 additions and 1 deletions
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2
drivers/irqchip/irq-gic-v3.c
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@ -44,7 +44,7 @@
#define GIC_IRQ_TYPE_PARTITION (GIC_IRQ_TYPE_LPI + 1)
static struct cpumask broken_rdists __read_mostly;
static struct cpumask broken_rdists __read_mostly __maybe_unused;
struct redist_region {
void __iomem *redist_base;