linux-kernel - Re: [PATCH 3/4] tty: serial: 8250: Fix MOXA RS422/RS485 PCIe boards not work by default

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Date:   Tue, 3 Oct 2023 16:22:37 +0800
From:   Crescent CY Hsieh <crescentcy.hsieh@...a.com>
To:     Jiri Slaby <jirislaby@...nel.org>
Cc:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        linux-serial@...r.kernel.org
Subject: Re: [PATCH 3/4] tty: serial: 8250: Fix MOXA RS422/RS485 PCIe boards
 not work by default

On Mon, Oct 02, 2023 at 09:14:32AM +0200, Jiri Slaby wrote:
> On 02. 10. 23, 3:57, Crescent CY Hsieh wrote:
> >   static int pci_moxa_init(struct pci_dev *dev)
> >   {
> >   	unsigned short device = dev->device;
> >   	unsigned long iobar_addr = pci_resource_start(dev, 2);
> > +	int i;
> 
> unsigned
> 
> >   	int num_ports = (device & 0x00F0) >> 4;
> 
> And this one too (in the previous patch).

Sorry, I am not sure I get your meaning, could you explain to me?

---
Sincerely,
Crescent CY Hsieh