irqchip: gic-v3: Declare rdist as __percpu pointer to __iomem pointer

The __percpu __iomem annotations on the rdist base are contradictory
and confuse static checkers such as sparse.

This patch fixes the anotations so that rdist is described as a __percpu
pointer to an __iomem pointer.

Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1409062410-25891-9-git-send-email-will.deacon@arm.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

drivers/irqchip/irq-gic-v3.c

@@ -36,7 +36,7 @@
 struct gic_chip_data {
 	void __iomem		*dist_base;
 	void __iomem		**redist_base;
-	void __percpu __iomem	**rdist;
+	void __iomem * __percpu	*rdist;
 	struct irq_domain	*domain;
 	u64			redist_stride;
 	u32			redist_regions;