On Thu, Oct 30, 2014 at 03:59:38PM +0200, Laurent Pinchart wrote:
> I2C clients instantiated from OF get their IRQ mapped at device
> registration time. This leads to the IRQ being silently ignored if the
> related irqchip hasn't been proved yet.
> 
> Fix this by moving IRQ mapping at probe time using of_get_irq(). The
> function operates as irq_of_parse_and_map() but additionally returns
> -EPROBE_DEFER if the irqchip isn't available, allowing us to defer I2C
> client probing.
> 
> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

Applied to for-next, thanks!