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can: CAN_MCP251X should depend on HAS_DMA

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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>
This commit is contained in:
Geert Uytterhoeven 2009-12-13 09:11:06 +00:00 committed by David S. Miller
parent 6057912d7b
commit 231d52a7be
1 changed files with 1 additions and 1 deletions
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2
drivers/net/can/Kconfig
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@ -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.