clk: at91: Constify irq_domain_ops

The irq_domain_ops are not modified by the driver and the irqdomain core
code accepts pointer to a const data.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c
index 3f27d21fb7297e70494bf35743f027f8c8005d73..39be2be82b0a04b730258b4a7154aa5be103cc73 100644 (file)
--- a/drivers/clk/at91/pmc.c
+++ b/drivers/clk/at91/pmc.c
@@ -153,7 +153,7 @@ static int pmc_irq_domain_xlate(struct irq_domain *d,
        return 0;
 }
 
-static struct irq_domain_ops pmc_irq_ops = {
+static const struct irq_domain_ops pmc_irq_ops = {
        .map    = pmc_irq_map,
        .xlate  = pmc_irq_domain_xlate,
 };