Re: [PATCH] tty: st-asc: switch to using devm_gpiod_get()

[Dmitry Torokhov]

On Mon, Jan 06, 2020 at 07:58:16PM +0100, Greg Kroah-Hartman wrote:
> On Sat, Jan 04, 2020 at 12:23:14PM -0800, Dmitry Torokhov wrote:
> > The node pointer in question is not a child node, but the node assigned
> > to the port device itself, so we should not be using
> > devm_fwnode_get_gpiod_from_child() [that is going away], but standard
> > devm_gpiod_get().
> > 
> > To maintain the previous labeling we use gpiod_set_consumer_name() after
> > we acquire the GPIO.
> > 
> > Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> > ---
> >  drivers/tty/serial/st-asc.c | 12 +++++-------
> >  1 file changed, 5 insertions(+), 7 deletions(-)
> 
> What changed from v1 of this patch?  Please put that below the --- line
> and versino your patches.

I did not add a version or changelog because I believe this is
essentially a different patch, with different justification and
different API that is being used.

The first one was a simple switch to devm_fwnode_gpiod_get(), the new
one is abandoning the use of explicit node reference, and instead uses
standard devm_gpiod_get() to get a GPIO assigned to a device +
gpiod_set_consumer_name() to maintain the naming.

Thanks.

-- 
Dmitry