Re: [PATCH 06/10] fpga manager: Add altera-ps-spi driver for Altera FPGAs

[Greg Kroah-Hartman]

On Mon, Jun 05, 2017 at 02:07:37PM -0500, Alan Tull wrote:
> From: Joshua Clayton <stillcompiling@xxxxxxxxx>
> 
> altera-ps-spi loads FPGA firmware over SPI, using the "passive serial"
> interface on Altera Arria 10, Cyclone V or Stratix V FPGAs.
> 
> This is one of the simpler ways to set up an FPGA at runtime.
> The signal interface is close to unidirectional SPI with lsb first.
> 
> Signed-off-by: Joshua Clayton <stillcompiling@xxxxxxxxx>
> Signed-off-by: Anatolij Gustschin <agust@xxxxxxx>
> Signed-off-by: Alan Tull <atull@xxxxxxxxxx>

I get the following build error with this patch:

ERROR: "__spi_register_driver" [drivers/fpga/altera-ps-spi.ko] undefined!

So I'll just ignore this whole series, can you fix these issues up and
resend?

thanks,

greg k-h