From 88c69f88089ba7f9ec8c25aa9f084e1143ad9f29 Mon Sep 17 00:00:00 2001
From: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Date: Thu, 24 Feb 2022 12:33:45 +0100
Subject: ipa: libipa: Histogram: Constify the constructor span

The Histogram constructor does not modify the data. Pass it a
Span<const uint32_t> instead of a Span<uint32_t>.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois@ideasonboard.com>
Reviewed-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/ipa/libipa/histogram.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/ipa/libipa/histogram.h')

diff --git a/src/ipa/libipa/histogram.h b/src/ipa/libipa/histogram.h
index c40a366b..164d4603 100644
--- a/src/ipa/libipa/histogram.h
+++ b/src/ipa/libipa/histogram.h
@@ -22,7 +22,7 @@ namespace ipa {
 class Histogram
 {
 public:
-	Histogram(Span<uint32_t> data);
+	Histogram(Span<const uint32_t> data);
 	size_t bins() const { return cumulative_.size() - 1; }
 	uint64_t total() const { return cumulative_[cumulative_.size() - 1]; }
 	uint64_t cumulativeFrequency(double bin) const;
-- 
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