From 9dc002d8d9c2af837e789b5bb88c61a8b32c1be8 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Tue, 24 Aug 2010 12:21:13 -0700
Subject: [PATCH] caif-driver: add HAS_DMA dependency
Fix this error on an s390 allyesconfig build:
linux-2.6/drivers/net/caif/caif_spi.c:98:
undefined reference to `dma_free_coherent'
Cc: Sjur Braendeland <sjur.brandeland@stericsson.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
drivers/net/caif/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/caif/Kconfig b/drivers/net/caif/Kconfig
index 631a6242b011..75bfc3a9d95f 100644
--- a/drivers/net/caif/Kconfig
+++ b/drivers/net/caif/Kconfig
@@ -15,7 +15,7 @@ config CAIF_TTY
config CAIF_SPI_SLAVE
tristate "CAIF SPI transport driver for slave interface"
- depends on CAIF
+ depends on CAIF && HAS_DMA
default n
---help---
The CAIF Link layer SPI Protocol driver for Slave SPI interface.
--
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