Re: [PATCH] KVM: arm64: Remove unused TRNG_NO_ENTROPY
From: Will Deacon <will@kernel.org>
Date: 2021-10-27 07:37:15
Also in:
kvmarm, lkml
On Tue, Oct 26, 2021 at 05:09:13PM -0400, Qian Cai wrote:
TRNG_NO_ENTROPY was unused when introduced and now. This is also caught by GCC (W=2): arch/arm64/kvm/trng.c:17: warning: macro "TRNG_NO_ENTROPY" is not used [-Wunused-macros] 17 | #define TRNG_NO_ENTROPY ((unsigned long)-3)
This return value is defined by the TRNG SMCCC spec (Arm DEN0098) so I'd rather just keep it around given that it's not causing any problems. Will _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel