From: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Wed, 10 Apr 2024 19:32:24 +0000 (+0100)
Subject: xen/spinlock: Adjust LOCK_DEBUG_INITVAL to placate MISRA
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=761358b9ebd8584e7fe9c66dbfa477f644617478;p=people%2Froyger%2Fxen.git

xen/spinlock: Adjust LOCK_DEBUG_INITVAL to placate MISRA

Resolves 160 MISRA R7.2 violations.

Fixes: c286bb93d20c ("xen/spinlock: support higher number of cpus")
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Reviewed-by: Nicola Vetrini <nicola.vetrini@bugseng.com>
---

diff --git a/xen/include/xen/spinlock.h b/xen/include/xen/spinlock.h
index db00a24646..18793c5e29 100644
--- a/xen/include/xen/spinlock.h
+++ b/xen/include/xen/spinlock.h
@@ -13,7 +13,7 @@
 #ifdef CONFIG_DEBUG_LOCKS
 union lock_debug {
     uint32_t val;
-#define LOCK_DEBUG_INITVAL 0xffffffff
+#define LOCK_DEBUG_INITVAL 0xffffffffU
     struct {
         unsigned int cpu:SPINLOCK_CPU_BITS;
 #define LOCK_DEBUG_PAD_BITS (30 - SPINLOCK_CPU_BITS)