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authorFabian Frederick <fabf@skynet.be>2016-08-16 21:49:45 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2016-08-24 20:51:18 +0800
commitf74bdd4cb5d0d4c3e89919e850e0bbb8789f32f9 (patch)
treee509b298f6c02d10aa76749a88bfcefcbaef8350 /drivers/char/hw_random/Kconfig
parente67479b13ede47cc2f5beb5b51e67fdb30778ee8 (diff)
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hwrng: mxc-rnga - Fix Kconfig dependency
We can directly depend on SOC_IMX31 since commit c9ee94965dce ("ARM: imx: deconstruct mxc_rnga initialization") Since that commit, CONFIG_HW_RANDOM_MXC_RNGA could not be switched on with unknown symbol ARCH_HAS_RNGA and mxc-rnga.o can't be generated with ARCH=arm make M=drivers/char/hw_random Previously, HW_RANDOM_MXC_RNGA required ARCH_HAS_RNGA which was based on IMX_HAVE_PLATFORM_MXC_RNGA && ARCH_MXC. IMX_HAVE_PLATFORM_MXC_RNGA was based on SOC_IMX31. Fixes: c9ee94965dce ("ARM: imx: deconstruct mxc_rnga initialization") Signed-off-by: Fabian Frederick <fabf@skynet.be> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char/hw_random/Kconfig')
-rw-r--r--drivers/char/hw_random/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 56ad5a5936a9..8c0770bf8881 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -244,7 +244,7 @@ config HW_RANDOM_TX4939
config HW_RANDOM_MXC_RNGA
tristate "Freescale i.MX RNGA Random Number Generator"
- depends on ARCH_HAS_RNGA
+ depends on SOC_IMX31
default HW_RANDOM
---help---
This driver provides kernel-side support for the Random Number
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