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/[email protected]
Signed-off-by: Sudip Mukherjee <[email protected]>
Acked-by: Moritz Fischer <[email protected]>
Cc: Alan Tull <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index c9b9fdf6cfbbeb6d84eda25bd85f968e4ccb1b38..d61410299ec0cf806a7c0e613f97e894c5efcd73 100644 (file)
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig
@@ -21,6 +21,7 @@ config FPGA_MGR_SOCFPGA
 
 config FPGA_MGR_ZYNQ_FPGA
        tristate "Xilinx Zynq FPGA"
+       depends on HAS_DMA
        help
          FPGA manager driver support for Xilinx Zynq FPGAs.