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authorPaul Walmsley <paul@pwsan.com>2012-09-23 17:28:27 -0600
committerPaul Walmsley <paul@pwsan.com>2012-09-23 17:28:27 -0600
commitfe47c58ba82c967729c76869a5f10a94c38754f3 (patch)
treed3a0e62aca6904d839c846f7a94e2d356118ba1f /arch/arm/mach-omap1
parent4848d460a7d4b2b5b22afda16b713cb753affa12 (diff)
hwrng: OMAP: remove SoC restrictions from driver registration
Remove the SoC restriction code from the OMAP RNG driver. The integration code in arch/arm/*omap* should handle this. The device shouldn't be created if it doesn't exist on the currently-booted SoC. This allows us to remove some OMAP-specific cpu_is_omap*() calls from the driver. Also, if other OMAP chips have RNGs that can be used by Linux, there will be no need to modify the driver. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Matt Mackall <mpm@selenic.com> Cc: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'arch/arm/mach-omap1')
-rw-r--r--arch/arm/mach-omap1/devices.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/devices.c b/arch/arm/mach-omap1/devices.c
index 23a0b116b078..7a5a3285e965 100644
--- a/arch/arm/mach-omap1/devices.c
+++ b/arch/arm/mach-omap1/devices.c
@@ -376,6 +376,9 @@ static struct platform_device omap1_rng_device = {
static void omap1_init_rng(void)
{
+ if (!cpu_is_omap16xx())
+ return;
+
(void) platform_device_register(&omap1_rng_device);
}