Nothing really uses irqc_priv.pdev, all users need irqc_priv.pdev->dev.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: NSimon Horman <horms+renesas@verge.net.au>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>