Fix warnings from sparse about casting to __iomem from non anotated variable:
drivers/irqchip/irq-sirfsoc.c:56:47: warning: incorrect type in initializer (different address spaces) drivers/irqchip/irq-sirfsoc.c:56:47: expected void [noderef] <asn:2>*base drivers/irqchip/irq-sirfsoc.c:56:47: got void *host_data drivers/irqchip/irq-sirfsoc.c:97:47: warning: incorrect type in initializer (different address spaces) drivers/irqchip/irq-sirfsoc.c:97:47: expected void [noderef] <asn:2>*base drivers/irqchip/irq-sirfsoc.c:97:47: got void *host_data drivers/irqchip/irq-sirfsoc.c:109:47: warning: incorrect type in initializer (different address spaces) drivers/irqchip/irq-sirfsoc.c:109:47: expected void [noderef] <asn:2>*base drivers/irqchip/irq-sirfsoc.c:109:47: got void *host_data Signed-off-by: Ben Dooks <[email protected]> --- Cc: Thomas Gleixner <[email protected]> Cc: Jason Cooper <[email protected]> Cc: Marc Zyngier <[email protected]> Cc: Barry Song <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/irqchip/irq-sirfsoc.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-sirfsoc.c b/drivers/irqchip/irq-sirfsoc.c index 10cb21b..e133684 100644 --- a/drivers/irqchip/irq-sirfsoc.c +++ b/drivers/irqchip/irq-sirfsoc.c @@ -29,6 +29,11 @@ static struct irq_domain *sirfsoc_irqdomain; +static void __iomem *sirfsoc_irq_get_regbase(void) +{ + return (void __iomem __force *)sirfsoc_irqdomain->host_data; +} + static __init void sirfsoc_alloc_gc(void __iomem *base) { unsigned int clr = IRQ_NOREQUEST | IRQ_NOPROBE | IRQ_NOAUTOEN; @@ -53,7 +58,7 @@ static __init void sirfsoc_alloc_gc(void __iomem *base) static void __exception_irq_entry sirfsoc_handle_irq(struct pt_regs *regs) { - void __iomem *base = sirfsoc_irqdomain->host_data; + void __iomem *base = sirfsoc_irq_get_regbase(); u32 irqstat; irqstat = readl_relaxed(base + SIRFSOC_INIT_IRQ_ID); @@ -94,7 +99,7 @@ static struct sirfsoc_irq_status sirfsoc_irq_st; static int sirfsoc_irq_suspend(void) { - void __iomem *base = sirfsoc_irqdomain->host_data; + void __iomem *base = sirfsoc_irq_get_regbase(); sirfsoc_irq_st.mask0 = readl_relaxed(base + SIRFSOC_INT_RISC_MASK0); sirfsoc_irq_st.mask1 = readl_relaxed(base + SIRFSOC_INT_RISC_MASK1); @@ -106,7 +111,7 @@ static int sirfsoc_irq_suspend(void) static void sirfsoc_irq_resume(void) { - void __iomem *base = sirfsoc_irqdomain->host_data; + void __iomem *base = sirfsoc_irq_get_regbase(); writel_relaxed(sirfsoc_irq_st.mask0, base + SIRFSOC_INT_RISC_MASK0); writel_relaxed(sirfsoc_irq_st.mask1, base + SIRFSOC_INT_RISC_MASK1); -- 2.8.1
