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authorGeert Uytterhoeven <geert@linux-m68k.org>2015-04-23 20:04:51 +0200
committerDavid S. Miller <davem@davemloft.net>2015-04-23 14:09:58 -0400
commit2fb42aab48762fb1d5e21fbb40acad0f2650b9b4 (patch)
tree775b088b7e1b5c273819e45eb75fc2d2d33c39d8 /drivers/net/can/Kconfig
parent0357cc1def050c4d6107835ed6b79122243bd240 (diff)
downloadlwn-2fb42aab48762fb1d5e21fbb40acad0f2650b9b4.tar.gz
lwn-2fb42aab48762fb1d5e21fbb40acad0f2650b9b4.zip
can: CAN_GRCAN should depend on HAS_DMA
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 <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/can/Kconfig')
-rw-r--r--drivers/net/can/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 58808f651452..e8c96b8e86f4 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