Re: [PATCH 1/2] ARM: imx: Remove imx_add_imx_dma() unused irq_err argument

Shawn Guo
2020-07-13T03:27:22Z

On Wed, Jul 01, 2020 at 05:10:39PM -0500, Bjorn Helgaas wrote:
> From: Bjorn Helgaas <bhelgaas@google.com>
>
> No callers of imx_add_imx_dma() need an error IRQ, so they supply 0 as
> "irq_err", which means we register a resource of IRQ 0, which is invalid
> and causes a warning if used.
>
> Remove the "irq_err" argument altogether so there's no chance of trying to
> use the invalid IRQ 0.
>
> Fixes: a85a6c86c25be ("driver core: platform: Clarify that IRQ 0 is invalid")
> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: kernel@pengutronix.de
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: linux-imx@nxp.com
> Cc: linux-arm-kernel@lists.infradead.org

Applied, thanks.