From: Geert Uytterhoeven Date: Sun, 26 Apr 2015 08:11:38 +0000 (+0200) Subject: xillybus: XILLYBUS_OF should depend on HAS_DMA X-Git-Tag: v4.2-rc1~90^2~43 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=45c554ece9cffbdf67299b87ba785529276cd2dd;p=linux.git xillybus: XILLYBUS_OF should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `xilly_of_unmap': xillybus_of.c:(.text+0xa860e): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `xilly_map_single_of': xillybus_of.c:(.text+0xa8668): undefined reference to `dma_map_single' xillybus_of.c:(.text+0xa8676): undefined reference to `dma_mapping_error' xillybus_of.c:(.text+0xa86ca): undefined reference to `dma_unmap_single' drivers/built-in.o: In function `xilly_dma_sync_single_for_device_of': xillybus_of.c:(.text+0xa8700): undefined reference to `dma_sync_single_for_cpu' drivers/built-in.o: In function `xilly_dma_sync_single_for_cpu_of': xillybus_of.c:(.text+0xa8726): undefined reference to `dma_sync_single_for_cpu' Signed-off-by: Geert Uytterhoeven Acked-by: Eli Billauer -- v2: - Add Acked-by, send to char and misc drivers maintainers. Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/char/xillybus/Kconfig b/drivers/char/xillybus/Kconfig index b53bdf12da0d..b302684d86c1 100644 --- a/drivers/char/xillybus/Kconfig +++ b/drivers/char/xillybus/Kconfig @@ -24,7 +24,7 @@ config XILLYBUS_PCIE config XILLYBUS_OF tristate "Xillybus over Device Tree" - depends on OF_ADDRESS && OF_IRQ + depends on OF_ADDRESS && OF_IRQ && HAS_DMA help Set to M if you want Xillybus to find its resources from the Open Firmware Flattened Device Tree. If the target is an embedded