Messages in this thread | | | Date | Tue, 3 Oct 2023 16:22:37 +0800 | From | Crescent CY Hsieh <> | Subject | Re: [PATCH 3/4] tty: serial: 8250: Fix MOXA RS422/RS485 PCIe boards not work by default |
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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
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