diff --git a/meta-arm/recipes-bsp/uefi/sbsa-acs/0001-Fix-for-mismatch-in-function-prototype.patch b/meta-arm/recipes-bsp/uefi/sbsa-acs/0001-Fix-for-mismatch-in-function-prototype.patch
deleted file mode 100644
index 0babf2fc..00000000
--- a/meta-arm/recipes-bsp/uefi/sbsa-acs/0001-Fix-for-mismatch-in-function-prototype.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From 42cc39fdea21177e82b6cec138c06726242673f7 Mon Sep 17 00:00:00 2001
-From: Srikar Josyula <srikar.josyula@arm.com>
-Date: Tue, 25 Jul 2023 12:55:04 +0530
-Subject: [PATCH] Fix for mismatch in function prototype
-
- - Mismatch between function prototype and definition
-   causing build failure with GCC 13.1.1
- - Fixed the function prototype for val_get_exerciser_err_info
-
-Signed-off-by: Srikar Josyula <srikar.josyula@arm.com>
-
-Upstream-Status: Backport
-Signed-off-by: Jon Mason <jon.mason@arm.com>
-
----
- val/include/sbsa_avs_exerciser.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/val/include/sbsa_avs_exerciser.h b/val/include/sbsa_avs_exerciser.h
-index 4b2c62b089f5..7c0e3d0fb58f 100644
---- a/val/include/sbsa_avs_exerciser.h
-+++ b/val/include/sbsa_avs_exerciser.h
-@@ -118,7 +118,7 @@ uint32_t val_exerciser_ops(EXERCISER_OPS ops, uint64_t param, uint32_t instance)
- uint32_t val_exerciser_get_data(EXERCISER_DATA_TYPE type, exerciser_data_t *data, uint32_t instance);
- uint32_t val_exerciser_execute_tests(uint32_t level);
- uint32_t val_exerciser_get_bdf(uint32_t instance);
--uint32_t val_get_exerciser_err_info(uint32_t type);
-+uint32_t val_get_exerciser_err_info(EXERCISER_ERROR_CODE type);
- 
- uint32_t e001_entry(void);
- uint32_t e002_entry(void);