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hwrng: nomadik - add ARM_AMBA dependency

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[ Upstream commit efaa2d815a0e4d1c06750e587100f6f7f4ee5497 ]

Compile-testing this driver is only possible when the AMBA bus driver is
available in the kernel:

x86_64-linux-ld: drivers/char/hw_random/nomadik-rng.o: in function `nmk_rng_remove':
nomadik-rng.c:(.text+0x67): undefined reference to `amba_release_regions'
x86_64-linux-ld: drivers/char/hw_random/nomadik-rng.o: in function `nmk_rng_probe':
nomadik-rng.c:(.text+0xee): undefined reference to `amba_request_regions'
x86_64-linux-ld: nomadik-rng.c:(.text+0x18d): undefined reference to `amba_release_regions'

The was previously implied by the 'depends on ARCH_NOMADIK', but needs to be
specified for the COMPILE_TEST case.

Fixes: d5e93b3374 ("hwrng: Kconfig - Add helper dependency on COMPILE_TEST")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Arnd Bergmann
2025-07-29 17:28:00 +02:00
committed by Greg Kroah-Hartman
parent c5d08ff97c
commit c1a15609ea
1 changed files with 1 additions and 0 deletions
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drivers/char/hw_random/Kconfig
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@@ -286,6 +286,7 @@ config HW_RANDOM_INGENIC_TRNG
config HW_RANDOM_NOMADIK
tristate "ST-Ericsson Nomadik Random Number Generator support"
depends on ARCH_NOMADIK || COMPILE_TEST
depends on ARM_AMBA
default HW_RANDOM
help
This driver provides kernel-side support for the Random Number