Arnd Bergmann <[email protected]> writes: > The dwc_460ex SATA driver has become available on non-powerpc architectures > and may cause randconfig build errors when CONFIG_DMADEVICES is not set: > > warning: (SATA_DWC_OLD_DMA) selects DW_DMAC_CORE which has unmet direct > dependencies (DMADEVICES) > ERROR: "dw_dma_probe" [drivers/ata/sata_dwc_460ex.ko] undefined! > ERROR: "dw_dma_remove" [drivers/ata/sata_dwc_460ex.ko] undefined! > > This adds an explcit Kconfig dependency so we can only build > configurations that build without warnings. > > Signed-off-by: Arnd Bergmann <[email protected]> > Fixes: 50b433753df6 ("ata: sata_dwc_460ex: use "dmas" DT property to find dma > channel") > --- > drivers/ata/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig > index 41b0725e58ad..8f7a4a4d2566 100644 > --- a/drivers/ata/Kconfig > +++ b/drivers/ata/Kconfig > @@ -322,7 +322,7 @@ config SATA_DWC > > config SATA_DWC_OLD_DMA > bool "Support old device trees" > - depends on SATA_DWC > + depends on SATA_DWC && DMADEVICES > select DW_DMAC_CORE > default y if 460EX > help > --
Isn't the proper fix here to have DW_DMAC_CORE select DMADEVICES? -- Måns Rullgård

