Re: [RESEND][PATCH v3 1/2] serial: 8250: Fold EndRun device support into OxSemi Tornado code

[Greg Kroah-Hartman]

On Thu, Mar 31, 2022 at 08:11:42AM +0100, Maciej W. Rozycki wrote:
> The EndRun PTP/1588 dual serial port device is based on the Oxford
> Semiconductor OXPCIe952 UART device with the PCI vendor:device ID set
> for EndRun Technologies and uses the same sequence to determine the
> number of ports available.  Despite that we have duplicate code
> specific to the EndRun device.
> 
> Remove redundant code then and factor out OxSemi Tornado device
> detection.  Also correct the baud base like with commit 6cbe45d8ac93
> ("serial: 8250: Correct the clock for OxSemi PCIe devices") for the
> value of 3906250 rather than 4000000, obtained by dividing the 62.5MHz
> clock input by the default oversampling rate of 16.  Finally move the
> EndRun vendor:device ID to <linux/pci_ids.h>.

That's a lot of different things happening all the same commit.  Please
break this out into one-patch-per-logical-change as is required.

thanks,

greg k-h