From 2bcb220a03567ab2cf95766e70d5091a5f419d78 Mon Sep 17 00:00:00 2001
From: Robert Baldyga <robert.baldyga@huawei.com>
Date: Mon, 22 Jul 2024 15:53:10 +0200
Subject: [PATCH] Fix redefined macro error

Signed-off-by: Robert Baldyga <robert.baldyga@huawei.com>
---
 modules/cas_cache/exp_obj.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/cas_cache/exp_obj.c b/modules/cas_cache/exp_obj.c
index d8d6011..d4b329a 100644
--- a/modules/cas_cache/exp_obj.c
+++ b/modules/cas_cache/exp_obj.c
@@ -48,6 +48,8 @@ static inline void bd_release_from_disk(struct block_device *bdev,
 /* For RHEL 9.x we assume backport from kernel 5.18+ */
 #ifdef RHEL_MAJOR
 	#if RHEL_MAJOR >= 9
+		#undef KRETURN
+		#undef MAKE_RQ_RET_TYPE
 		#define KRETURN(x)      return
 		#define MAKE_RQ_RET_TYPE void
 	#endif