perf/amd/ibs: Cascade pmu init functions' return value
authorRavi Bangoria <ravi.bangoria@amd.com>
Mon, 9 May 2022 04:49:07 +0000 (10:19 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Jun 2022 08:22:36 +0000 (10:22 +0200)
commitcab410da48c257980f9abb9deac757c201f9cba5
tree52249645c875a44c3e67883cfb3b485ac3026344
parent69b296597656dff40d6337af1beb0322f21f841d
perf/amd/ibs: Cascade pmu init functions' return value

[ Upstream commit 39b2ca75eec8a33e2ffdb8aa0c4840ec3e3b472c ]

IBS pmu initialization code ignores return value provided by
callee functions. Fix it.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220509044914.1473-2-ravi.bangoria@amd.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/x86/events/amd/ibs.c