On Wed, Sep 09, 2020 at 03:30:57PM -0500, Eddie James wrote:
> Mask the IRQ status to only the bits that the driver checks. This
> prevents excessive driver warnings when operating in slave mode
> when additional bits are set that the driver doesn't handle.
> 
> Signed-off-by: Eddie James <eajames@linux.ibm.com>
> Reviewed-by: Tao Ren <rentao.bupt@gmail.com>

I reconsidered and applied it now because this helps whenever slave mode
is used. So, applied to for-current, thanks!