From 2a728de1fff4b9ceede039d078e5e33ff71908f1 Mon Sep 17 00:00:00 2001
From: Michael S. Tsirkin
Date: Tue, 25 Jan 2022 14:17:33 -0500
Subject: cpuid: use unsigned for max cpuid

__get_cpuid_max returns an unsigned value.
For consistency, store the result in an unsigned variable.

Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
---
 util/bufferiszero.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'util')

diff --git a/util/bufferiszero.c b/util/bufferiszero.c
index 695bb4ce28..ec3cd4ca15 100644
--- a/util/bufferiszero.c
+++ b/util/bufferiszero.c
@@ -272,7 +272,7 @@ static void init_accel(unsigned cache)
 
 static void __attribute__((constructor)) init_cpuid_cache(void)
 {
-    int max = __get_cpuid_max(0, NULL);
+    unsigned max = __get_cpuid_max(0, NULL);
     int a, b, c, d;
     unsigned cache = 0;
 
-- 
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