[PATCH v2] Staging: fbtft: Fix GPIO handling

[Greg KH]

On Wed, Jul 17, 2019 at 11:41:37PM +0900, Jan Sebastian Götte wrote:
> Commit c440eee1a7a1 ("Staging: fbtft: Switch to the gpio descriptor
> interface") breaks GPIO handling. In several places, checks to only set
> a GPIO if it was configured ended up backwards.
> I have tested this fix. The fixed driver works with a ili9486
> display connected to a raspberry pi via SPI.
> 
> Fixes: commit c440eee1a7a1d ("Staging: fbtft: Switch to the gpio descriptor interface")
> Tested-by: Jan Sebastian Götte <linux at jaseg.net>
> Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne at suse.de>
> Signed-off-by: Jan Sebastian Götte <linux at jaseg.net>
> ---

Can this go on top of Phil's patches?  Or does it replace it?

I can't figure out what to do here, sorry.

thanks,

greg k-h