From: Geert Uytterhoeven Date: Wed, 10 Jul 2013 21:03:34 +0000 (+0200) Subject: sh_eth: SH_ETH should depend on HAS_DMA X-Git-Tag: v3.11-rc1~5^2~27 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b41e6a51d57e231d2ed237f17f002cc536c0987c;p=thirdparty%2Fkernel%2Flinux.git sh_eth: SH_ETH should depend on HAS_DMA If NO_DMA=y: drivers/built-in.o: In function `sh_eth_free_dma_buffer': drivers/net/ethernet/renesas/sh_eth.c:1103: undefined reference to `dma_free_coherent' drivers/net/ethernet/renesas/sh_eth.c:1110: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `sh_eth_ring_init': drivers/net/ethernet/renesas/sh_eth.c:1065: undefined reference to `dma_alloc_coherent' drivers/net/ethernet/renesas/sh_eth.c:1086: undefined reference to `dma_free_coherent' drivers/built-in.o: In function `sh_eth_ring_format': drivers/net/ethernet/renesas/sh_eth.c:988: undefined reference to `dma_map_single' drivers/built-in.o: In function `sh_eth_txfree': drivers/net/ethernet/renesas/sh_eth.c:1220: undefined reference to `dma_unmap_single' drivers/built-in.o: In function `sh_eth_rx': drivers/net/ethernet/renesas/sh_eth.c:1323: undefined reference to `dma_map_single' drivers/built-in.o: In function `sh_eth_start_xmit': drivers/net/ethernet/renesas/sh_eth.c:1954: undefined reference to `dma_map_single' Signed-off-by: Geert Uytterhoeven Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig index 544514e66187e..19a8a045e0772 100644 --- a/drivers/net/ethernet/renesas/Kconfig +++ b/drivers/net/ethernet/renesas/Kconfig @@ -4,6 +4,7 @@ config SH_ETH tristate "Renesas SuperH Ethernet support" + depends on HAS_DMA select CRC32 select MII select MDIO_BITBANG