24babe69d7
Now that the GPIO driver support interrupts we don't need to poll the buttons. Signed-off-by: Alban Bedel <albeu@free.fr> Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/15283/ Cc: linux-mips@linux-mips.org Cc: Rob Herring <robh+dt@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Antony Pavlov <antonynpavlov@gmail.com> Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org