Re: [PATCH -next] gpio: xilinx: Do not use gpiochip_get_data() in xgpio_save_regs()

[Guenter Roeck]

On 01/07/2016 01:07 AM, Linus Walleij wrote:
> On Thu, Jan 7, 2016 at 1:20 AM, Guenter Roeck <linux@xxxxxxxxxxxx> wrote:
>
> > Commit 097d88e94c44 ("gpio: xilinx: use gpiochip data pointer") replaces
> > the use of container_of() with gpiochip_get_data(). Unfortunately, the
> > data pointer is not yet set by the time xgpio_save_regs() is called,
> > causing a system hang.
> >
> > Fixes: 097d88e94c44 ("gpio: xilinx: use gpiochip data pointer")
> > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> > ---
> > It might make sense to merge this patch with the patch introducing the problem.
>
> Patch applied, thanks for finding and fixing this so quick!
Code inspection shows that there are two more - I'll send patches today.

Guenter

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