From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Mon, 30 Apr 2012 10:00:35 +0000 (+1000)
Subject: hwrng: Kconfig - modify default state for atmel-rng driver
X-Git-Tag: v3.5-rc1~112^2~8
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=028fdd87b79a45544a2b6902989f2cbbf73a3eac;p=linux.git

hwrng: Kconfig - modify default state for atmel-rng driver

In order to prevent building the Atmel hw_random driver for each and every
configuration, add a "default" Kconfig state in relation with
CONFIG_ARCH_AT91.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 0689bf6b0183..8cd64f1d2797 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -63,7 +63,7 @@ config HW_RANDOM_AMD
 config HW_RANDOM_ATMEL
 	tristate "Atmel Random Number Generator support"
 	depends on HW_RANDOM && ARCH_AT91SAM9G45
-	default HW_RANDOM
+	default (HW_RANDOM && ARCH_AT91)
 	---help---
 	  This driver provides kernel-side support for the Random Number
 	  Generator hardware found on Atmel AT91 devices.