If NO_DMA=y:
drivers/built-in.o: In function `grcan_free_dma_buffers':
grcan.c:(.text+0x2d7716): undefined reference to `dma_free_coherent'
drivers/built-in.o: In function `grcan_allocate_dma_buffers':
grcan.c:(.text+0x2d779c): undefined reference to `dma_alloc_coherent'
Signed-off-by: Geert Uytterhoeven <[email protected]>
---
drivers/net/can/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 58808f6514520c86..e8c96b8e86f48e66 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -112,7 +112,7 @@ config PCH_CAN
config CAN_GRCAN
tristate "Aeroflex Gaisler GRCAN and GRHCAN CAN devices"
- depends on OF
+ depends on OF && HAS_DMA
---help---
Say Y here if you want to use Aeroflex Gaisler GRCAN or GRHCAN.
Note that the driver supports little endian, even though little
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
