Re: [PATCH] spi: qup: skip clk_disable_unprepare if the device is already runtime suspended

From: Andy Gross
Date: Thu Aug 25 2016 - 09:26:14 EST


On Thu, Aug 25, 2016 at 01:33:28PM +0100, Sudeep Holla wrote:
> If the spi device is already runtime suspended, if spi_qup_suspend is
> executed during suspend-to-idle or suspend-to-ram it will result in the
> following splat:
>
> WARNING: CPU: 3 PID: 1593 at drivers/clk/clk.c:476 clk_core_unprepare+0x80/0x90
> Modules linked in:
>

<snip>

Thanks for fixing this. I had noticed this yesterday when I was testing your
freeze patch but hadn't had time to dig in.


Tested-by: Andy Gross <andy.gross@xxxxxxxxxx>