diff options
| author | Ben Dooks <ben.dooks@codethink.co.uk> | 2016-06-07 15:18:30 +0300 |
|---|---|---|
| committer | Jason Cooper <jason@lakedaemon.net> | 2016-06-13 03:48:31 +0300 |
| commit | 4a3691ccb3ce627874b93c000a9cdd86784e06cb (patch) | |
| tree | 75399d87777097443806e042c161bea0c67da1b4 /drivers/irqchip | |
| parent | 1a695a905c18548062509178b98bc91e67510864 (diff) | |
| download | linux-4a3691ccb3ce627874b93c000a9cdd86784e06cb.tar.xz | |
irqchip/sirfsoc: Fix sparse warnings on __iomem
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 <ben.dooks@codethink.co.uk>
Link: https://lkml.kernel.org/r/1465301910-2308-1-git-send-email-ben.dooks@codethink.co.uk
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Diffstat (limited to 'drivers/irqchip')
| -rw-r--r-- | drivers/irqchip/irq-sirfsoc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/irqchip/irq-sirfsoc.c b/drivers/irqchip/irq-sirfsoc.c index 10cb21b9ba3d..e1336848affa 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); |