On Fri, Mar 16, 2018 at 8:51 AM, Geert Uytterhoeven <ge...@linux-m68k.org> wrote:
Hi Geert, This essentially removes this commit commit 1c8cb409491403036919dd1c6b45013dc8835a44 Author: Sudip Mukherjee <sudipm.mukher...@gmail.com> Date: Wed Aug 3 13:45:46 2016 -0700 drivers/fpga/Kconfig: fix build failure While building m32r allmodconfig the build is failing with the error: ERROR: "bad_dma_ops" [drivers/fpga/zynq-fpga.ko] undefined! Xilinx Zynq FPGA is using DMA but there was no dependency while building. Link: http://lkml.kernel.org/r/1464346526-13913-1-git-send-email-sudipm.mukher...@gmail.com Signed-off-by: Sudip Mukherjee <sudip.mukher...@codethink.co.uk> Acked-by: Moritz Fischer <moritz.fisc...@ettus.com> Cc: Alan Tull <at...@opensource.altera.com> Signed-off-by: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Linus Torvalds <torva...@linux-foundation.org> Alan > Remove dependencies on HAS_DMA where a Kconfig symbol depends on another > symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". > In most cases this other symbol is an architecture or platform specific > symbol, or PCI. > > Generic symbols and drivers without platform dependencies keep their > dependencies on HAS_DMA, to prevent compiling subsystems or drivers that > cannot work anyway. > > This simplifies the dependencies, and allows to improve compile-testing. > > Signed-off-by: Geert Uytterhoeven <ge...@linux-m68k.org> > Reviewed-by: Mark Brown <broo...@kernel.org> > Acked-by: Robin Murphy <robin.mur...@arm.com> > --- > v2: > - Add Reviewed-by, Acked-by, > - Drop RFC state, > - Split per subsystem. > --- > drivers/fpga/Kconfig | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig > index f47ef848bcd056d5..fd539132542e30ee 100644 > --- a/drivers/fpga/Kconfig > +++ b/drivers/fpga/Kconfig > @@ -53,7 +53,6 @@ config FPGA_MGR_ALTERA_CVP > config FPGA_MGR_ZYNQ_FPGA > tristate "Xilinx Zynq FPGA" > depends on ARCH_ZYNQ || COMPILE_TEST > - depends on HAS_DMA > help > FPGA manager driver support for Xilinx Zynq FPGAs. > > -- > 2.7.4 > _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel