Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH] iommu/vt-d: Fix W=1 clang warning in intel/perf.c | Date | Thu, 17 Jun 2021 16:53:39 +0200 |
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From: Joerg Roedel <jroedel@suse.de>
Fix this warning when compiled with clang and W=1:
drivers/iommu/intel/perf.c:16: warning: Function parameter or member 'latency_lock' not described in 'DEFINE_SPINLOCK' drivers/iommu/intel/perf.c:16: warning: expecting prototype for perf.c(). Prototype was for DEFINE_SPINLOCK() instead
Cc: Lu Baolu <baolu.lu@linux.intel.com> Reported-by: kernel test robot <lkp@intel.com> Fixes: 55ee5e67a59a ("iommu/vt-d: Add common code for dmar latency performance monitors") Signed-off-by: Joerg Roedel <jroedel@suse.de> --- drivers/iommu/intel/perf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iommu/intel/perf.c b/drivers/iommu/intel/perf.c index 73b7ec705552..0e8e03252d92 100644 --- a/drivers/iommu/intel/perf.c +++ b/drivers/iommu/intel/perf.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/** +/* * perf.c - performance monitor * * Copyright (C) 2021 Intel Corporation -- 2.31.1
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