Messages in this thread | | | Subject | Re: gpio-exar: Why filtering out Commtech devices? | From | Sudip Mukherjee <> | Date | Sun, 21 May 2017 21:08:41 +0100 |
| |
Hi Jan,
On 21/05/17 12:46, Jan Kiszka wrote: > Hi Sudip, > > why do we carry > > if (pcidev->vendor != PCI_VENDOR_ID_EXAR) > return -ENODEV; > > in gpio_exar_probe? This effectively prevents that > > EXAR_DEVICE(COMMTECH, COMMTECH_4222PCIE, pbn_exar_XR17V35x), > EXAR_DEVICE(COMMTECH, COMMTECH_4224PCIE, pbn_exar_XR17V35x), > EXAR_DEVICE(COMMTECH, COMMTECH_4228PCIE, pbn_exar_XR17V35x), > > gain GPIO support. Do those devices lack access to the pins? Or can we > drop the filter. I don't have access to those devices, just wondering > because the code is not explaining the reason.
Same here. I do not have these devices and have no idea if they support the gpio pins or not.
Adding Matt Schulte in the Cc list, maybe he can comment.
-- Regards Sudip
| |