From 4b52b4f64809960ae354da8dc826b1052c85161d Mon Sep 17 00:00:00 2001
From: starlet-dx <15929766099@163.com>
Date: Fri, 14 Jul 2023 11:25:49 +0800
Subject: [PATCH 1/1] ips_cmpxchg: remove compile-breaking bad cast-to-struct.

Origin: https://github.com/cornelisnetworks/opa-psm2/commit/c3a7d9468d5623c0164b783346bada8664a9a2c9
---
 include/linux-i386/sysdep.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/linux-i386/sysdep.h b/include/linux-i386/sysdep.h
index ef99d1d..8c5c1b2 100644
--- a/include/linux-i386/sysdep.h
+++ b/include/linux-i386/sysdep.h
@@ -104,11 +104,10 @@ static __inline__ uint32_t ips_cmpxchg(volatile uint32_t *ptr,
 				       uint32_t old, uint32_t new)
 {
     uint32_t prev;
-    struct xchg_dummy { uint32_t a[100]; };
 
     asm volatile(LOCK_PREFIX "cmpxchgl %1,%2"
 		 : "=a"(prev)
-		 : "q"(new), "m"(*(struct xchg_dummy *)ptr), "0"(old)
+		 : "q"(new), "m"(*ptr), "0"(old)
 		 : "memory");
 
     return prev;
-- 
2.39.1