Re: [PATCH] iommu/rockchip: don't use platform_get_irq to implicitly count irqs

[Joerg Roedel]

On Wed, Sep 25, 2019 at 08:43:46PM +0200, Heiko Stuebner wrote:
> Till now the Rockchip iommu driver walked through the irq list via
> platform_get_irq() until it encountered an ENXIO error. With the
> recent change to add a central error message, this always results
> in such an error for each iommu on probe and shutdown.
> 
> To not confuse people, switch to platform_count_irqs() to get the
> actual number of interrupts before walking through them.
> 
> Fixes: 7723f4c5ecdb ("driver core: platform: Add an error message to platform_get_irq*()")
> Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
> ---
>  drivers/iommu/rockchip-iommu.c | 19 ++++++++++++++-----
>  1 file changed, 14 insertions(+), 5 deletions(-)

Applied for v5.4, thanks.