diff options
| author | Jean Delvare <jdelvare@suse.de> | 2014-04-08 14:36:37 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-04-16 20:40:13 +0800 |
| commit | 2d9cab5194c89a0d20fb8dce09e9d3a7c85e8f37 (patch) | |
| tree | 919209903db9ea617249981b7e084bb1f51376f8 /drivers/char | |
| parent | 0200161834534fb79df03eac47314607dabd58d8 (diff) | |
| download | linux-2d9cab5194c89a0d20fb8dce09e9d3a7c85e8f37.tar.bz2 | |
hwrng: Fix a few driver dependencies and defaults
HW_RANDOM_ATMEL should not only default to ARCH_AT91, it should depend
on it. This driver is useless on other architectures.
Likewise, HW_RANDOM_EXYNOS should depend on ARCH_EXYNOS, as it it
useless on other architectures.
Also set the default to HW_RANDOM for the few architecture-specific
drivers which didn't have it yet, for consistency.
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: Matt Mackall <mpm@selenic.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/hw_random/Kconfig | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 1e9d23769281..58a15f28789f 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -64,8 +64,8 @@ config HW_RANDOM_AMD config HW_RANDOM_ATMEL tristate "Atmel Random Number Generator support" - depends on HAVE_CLK - default (HW_RANDOM && ARCH_AT91) + depends on ARCH_AT91 && HAVE_CLK + default HW_RANDOM ---help--- This driver provides kernel-side support for the Random Number Generator hardware found on Atmel AT91 devices. @@ -232,6 +232,7 @@ config HW_RANDOM_TX4939 config HW_RANDOM_MXC_RNGA tristate "Freescale i.MX RNGA Random Number Generator" depends on ARCH_HAS_RNGA + default HW_RANDOM ---help--- This driver provides kernel-side support for the Random Number Generator hardware found on Freescale i.MX processors. @@ -244,6 +245,7 @@ config HW_RANDOM_MXC_RNGA config HW_RANDOM_NOMADIK tristate "ST-Ericsson Nomadik Random Number Generator support" depends on ARCH_NOMADIK + default HW_RANDOM ---help--- This driver provides kernel-side support for the Random Number Generator hardware found on ST-Ericsson SoCs (8815 and 8500). @@ -256,6 +258,7 @@ config HW_RANDOM_NOMADIK config HW_RANDOM_PICOXCELL tristate "Picochip picoXcell true random number generator support" depends on ARCH_PICOXCELL && PICOXCELL_PC3X3 + default HW_RANDOM ---help--- This driver provides kernel-side support for the Random Number Generator hardware found on Picochip PC3x3 and later devices. @@ -268,6 +271,7 @@ config HW_RANDOM_PICOXCELL config HW_RANDOM_PPC4XX tristate "PowerPC 4xx generic true random number generator support" depends on PPC && 4xx + default HW_RANDOM ---help--- This driver provides the kernel-side support for the TRNG hardware found in the security function of some PowerPC 4xx SoCs. @@ -305,7 +309,8 @@ config HW_RANDOM_POWERNV config HW_RANDOM_EXYNOS tristate "EXYNOS HW random number generator support" - depends on HAS_IOMEM && HAVE_CLK + depends on ARCH_EXYNOS + default HW_RANDOM ---help--- This driver provides kernel-side support for the Random Number Generator hardware found on EXYNOS SOCs. @@ -331,6 +336,7 @@ config HW_RANDOM_TPM config HW_RANDOM_MSM tristate "Qualcomm MSM Random Number Generator support" depends on ARCH_MSM + default HW_RANDOM ---help--- This driver provides kernel-side support for the Random Number Generator hardware found on Qualcomm MSM SoCs. |