powerpc/eeh: Drop redundant spinlock initialization
[ Upstream commit
3def164a5cedad9117859dd4610cae2cc59cb6d2 ]
slot_errbuf_lock has declared and initialized by DEFINE_SPINLOCK,
so we don't need to spin_lock_init again, drop it.
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/1652232476-9696-1-git-send-email-baihaowen@meizu.com
Stable-dep-of:
9aafbfa5f57a ("powerpc/pseries/eeh: use correct API for error log size")
Signed-off-by: Sasha Levin <sashal@kernel.org>