From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnd Bergmann Subject: [PATCH] ata: dwc: add DMADEVICES dependency Date: Wed, 11 May 2016 14:44:16 +0200 Message-ID: <1462970683-451525-1-git-send-email-arnd@arndb.de> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Tejun Heo Cc: Arnd Bergmann , Mans Rullgard , Andy Shevchenko , linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-ide@vger.kernel.org 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 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 -- 2.7.0