From: Geert Uytterhoeven Date: Thu, 6 Jul 2017 09:48:27 +0000 (+0200) Subject: usb: gadget: udc: USB_SNP_CORE should depend on HAS_DMA X-Git-Tag: android-x86-8.1-r1~3030^2~6^2~11 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=a9ef5c47d065e3c8a6eb0e5911e95809811e6c6b;p=android-x86%2Fkernel.git usb: gadget: udc: USB_SNP_CORE should depend on HAS_DMA If NO_DMA=y: ERROR: "usb_gadget_map_request" [drivers/usb/gadget/udc/snps_udc_core.ko] undefined! ERROR: "dma_pool_destroy" [drivers/usb/gadget/udc/snps_udc_core.ko] undefined! ERROR: "usb_gadget_unmap_request" [drivers/usb/gadget/udc/snps_udc_core.ko] undefined! ERROR: "dma_pool_free" [drivers/usb/gadget/udc/snps_udc_core.ko] undefined! ERROR: "dma_pool_alloc" [drivers/usb/gadget/udc/snps_udc_core.ko] undefined! ERROR: "dma_pool_create" [drivers/usb/gadget/udc/snps_udc_core.ko] undefined! As USB_SNP_CORE is selected by USB_SNP_UDC_PLAT and USB_AMD5536UDC, these should depend on HAS_DMA, too. For USB_AMD5536UDC, this is already fulfilled through the dependency on USB_PCI (PCI implies HAS_DMA). Add dependencies on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven Signed-off-by: Felipe Balbi --- diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index 643226476a7c..7cd5c969fcbe 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -257,6 +257,7 @@ config USB_MV_U3D config USB_SNP_CORE depends on (USB_AMD5536UDC || USB_SNP_UDC_PLAT) + depends on HAS_DMA tristate help This enables core driver support for Synopsys USB 2.0 Device @@ -271,7 +272,7 @@ config USB_SNP_CORE config USB_SNP_UDC_PLAT tristate "Synopsys USB 2.0 Device controller" - depends on (USB_GADGET && OF) + depends on USB_GADGET && OF && HAS_DMA select USB_GADGET_DUALSPEED select USB_SNP_CORE default ARCH_BCM_IPROC