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irqchip/tegra: Fix sparse warnings on __iomem

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Fix the following warnings from sparse due to casting to/from __iomem
annotated variables:

drivers/irqchip/irq-tegra.c:93:31: warning: incorrect type in initializer (different address spaces)
drivers/irqchip/irq-tegra.c:93:31:    expected void [noderef] <asn:2>*base
drivers/irqchip/irq-tegra.c:93:31:    got void *chip_data
drivers/irqchip/irq-tegra.c:93:31: warning: incorrect type in initializer (different address spaces)
drivers/irqchip/irq-tegra.c:93:31:    expected void [noderef] <asn:2>*base
drivers/irqchip/irq-tegra.c:93:31:    got void *chip_data
drivers/irqchip/irq-tegra.c:93:31: warning: incorrect type in initializer (different address spaces)
drivers/irqchip/irq-tegra.c:93:31:    expected void [noderef] <asn:2>*base
drivers/irqchip/irq-tegra.c:93:31:    got void *chip_data
drivers/irqchip/irq-tegra.c:93:31: warning: incorrect type in initializer (different address spaces)
drivers/irqchip/irq-tegra.c:93:31:    expected void [noderef] <asn:2>*base
drivers/irqchip/irq-tegra.c:93:31:    got void *chip_data
drivers/irqchip/irq-tegra.c:269:57: warning: incorrect type in argument 5 (different address spaces)
drivers/irqchip/irq-tegra.c:269:57:    expected void *chip_data
drivers/irqchip/irq-tegra.c:269:57:    got void [noderef] <asn:2>*<noident>

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lkml.kernel.org/r/1465302292-4840-1-git-send-email-ben.dooks@codethink.co.uk
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Ben Dooks 2016-06-07 13:24:52 +01:00 committed by Jason Cooper
parent 4a3691ccb3
commit f6fbaaa4c0
1 changed files with 2 additions and 2 deletions
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4
drivers/irqchip/irq-tegra.c
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@ -90,7 +90,7 @@ static struct tegra_ictlr_info *lic;
static inline void tegra_ictlr_write_mask(struct irq_data *d, unsigned long reg)
{
void __iomem *base = d->chip_data;
void __iomem *base = (void __iomem __force *)d->chip_data;
u32 mask;
mask = BIT(d->hwirq % 32);
@ -266,7 +266,7 @@ static int tegra_ictlr_domain_alloc(struct irq_domain *domain,
irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i,
&tegra_ictlr_chip,
info->base[ictlr]);
(void __force *)info->base[ictlr]);
}
parent_fwspec = *fwspec;