[PATCHv5 2/4] irqchip/tegra: Fix overflow implicit truncation warnings
From: Sai Prakash Ranjan <hidden>
Date: 2021-12-06 08:29:34
Also in:
linux-arm-msm, lkml
Subsystem:
irqchip drivers, the rest · Maintainers:
Thomas Gleixner, Linus Torvalds
Fix -Woverflow warnings for tegra irqchip driver which is a result
of moving arm64 custom MMIO accessor macros to asm-generic function
implementations giving a bonus type-checking now and uncovering these
overflow warnings.
drivers/irqchip/irq-tegra.c: In function ‘tegra_ictlr_suspend’:
drivers/irqchip/irq-tegra.c:151:18: warning: large integer implicitly truncated to unsigned type [-Woverflow]
writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR);
^
Cc: Marc Zyngier <maz@kernel.org>
Signed-off-by: Sai Prakash Ranjan <redacted>
---
drivers/irqchip/irq-tegra.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/irqchip/irq-tegra.c b/drivers/irqchip/irq-tegra.c
index e1f771c72fc4..9e4e5b39c701 100644
--- a/drivers/irqchip/irq-tegra.c
+++ b/drivers/irqchip/irq-tegra.c@@ -148,10 +148,10 @@ static int tegra_ictlr_suspend(void) lic->cop_iep[i] = readl_relaxed(ictlr + ICTLR_COP_IEP_CLASS); /* Disable COP interrupts */ - writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(~0u, ictlr + ICTLR_COP_IER_CLR); /* Disable CPU interrupts */ - writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(~0u, ictlr + ICTLR_CPU_IER_CLR); /* Enable the wakeup sources of ictlr */ writel_relaxed(lic->ictlr_wake_mask[i], ictlr + ICTLR_CPU_IER_SET);
@@ -172,12 +172,12 @@ static void tegra_ictlr_resume(void) writel_relaxed(lic->cpu_iep[i], ictlr + ICTLR_CPU_IEP_CLASS); - writel_relaxed(~0ul, ictlr + ICTLR_CPU_IER_CLR); + writel_relaxed(~0u, ictlr + ICTLR_CPU_IER_CLR); writel_relaxed(lic->cpu_ier[i], ictlr + ICTLR_CPU_IER_SET); writel_relaxed(lic->cop_iep[i], ictlr + ICTLR_COP_IEP_CLASS); - writel_relaxed(~0ul, ictlr + ICTLR_COP_IER_CLR); + writel_relaxed(~0u, ictlr + ICTLR_COP_IER_CLR); writel_relaxed(lic->cop_ier[i], ictlr + ICTLR_COP_IER_SET); }
@@ -312,7 +312,7 @@ static int __init tegra_ictlr_init(struct device_node *node, lic->base[i] = base; /* Disable all interrupts */ - writel_relaxed(~0UL, base + ICTLR_CPU_IER_CLR); + writel_relaxed(~0U, base + ICTLR_CPU_IER_CLR); /* All interrupts target IRQ */ writel_relaxed(0, base + ICTLR_CPU_IEP_CLASS);
--
2.33.1
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