From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 13 Dec 2009 09:11:06 +0000 (+0000)
Subject: can: CAN_MCP251X should depend on HAS_DMA
X-Git-Tag: tegra-10.11.0~3188^2~220
X-Git-Url: http://nv-tegra.nvidia.com/gitweb/?p=linux-2.6.git;a=commitdiff_plain;h=231d52a7bec6d141883d81dbb5516bff4a07533b;hp=6057912d7baad31be9819518674ffad349a065b1

can: CAN_MCP251X should depend on HAS_DMA

When building for Sun 3:

drivers/net/can/mcp251x.c:1074: undefined reference to `dma_free_coherent'
drivers/net/can/mcp251x.c:976: undefined reference to `dma_alloc_coherent'
drivers/net/can/mcp251x.c:1050: undefined reference to `dma_free_coherent'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 8c485aa..05b7517 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -50,7 +50,7 @@ config CAN_TI_HECC
 
 config CAN_MCP251X
 	tristate "Microchip MCP251x SPI CAN controllers"
-	depends on CAN_DEV && SPI
+	depends on CAN_DEV && SPI && HAS_DMA
 	---help---
 	  Driver for the Microchip MCP251x SPI CAN controllers.