commit cbafd643be4c01d9df994175d5e2fa8b3b1b86bb
author Geert Uytterhoeven <geert@linux-m68k.org> Fri Jan 15 14:48:06 2016 +0100
committer Herbert Xu <herbert@gondor.apana.org.au> Mon Jan 18 18:16:34 2016 +0800
tree 9c5a676363d52589986cd17be57d96716464852e
parent 5b57167749274961baf15ed1f05a4996b3ab0487

crypto: CRYPTO_DEV_ATMEL_AES should depend on HAS_DMA

If NO_DMA=y:

    ERROR: "dma_unmap_sg" [drivers/crypto/atmel-aes.ko] undefined!
    ERROR: "dma_map_sg" [drivers/crypto/atmel-aes.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/Kconfig

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 3dd69df9..07d4942 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -381,6 +381,7 @@
 
 config CRYPTO_DEV_ATMEL_AES
 	tristate "Support for Atmel AES hw accelerator"
+	depends on HAS_DMA
 	depends on AT_XDMAC || AT_HDMAC || COMPILE_TEST
 	select CRYPTO_AES
 	select CRYPTO_AEAD