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powerpc/wii: Make hlwd_pic_init function static

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The function hlwd_pic_init can be made static, so do it. Fix the following
warning treated as error (W=1):

../arch/powerpc/platforms/embedded6xx/hlwd-pic.c:158:20: error: no previous prototype for ‘hlwd_pic_init’ [-Werror=missing-prototypes]

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Mathieu Malaterre 2018-04-23 21:45:32 +02:00 committed by Michael Ellerman
parent 85aa4b9841
commit eed6964bce
1 changed files with 1 additions and 1 deletions
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arch/powerpc/platforms/embedded6xx/hlwd-pic.c
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@ -160,7 +160,7 @@ static void __hlwd_quiesce(void __iomem *io_base)
out_be32(io_base + HW_BROADWAY_ICR, 0xffffffff);
}
struct irq_domain *hlwd_pic_init(struct device_node *np)
static struct irq_domain *hlwd_pic_init(struct device_node *np)
{
struct irq_domain *irq_domain;
struct resource res;