From: Sughosh Ganu <sughosh.ganu@linaro.org>
Date: Tue, 30 Jul 2024 11:11:29 +0000 (+0530)
Subject: efi_memory: use list_count_nodes() to count list entries
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/%7B%7B%20.RelPermalink%20%7D%7D?a=commitdiff_plain;h=22f893047db9560400415316256959ed29167d04;p=u-boot.git

efi_memory: use list_count_nodes() to count list entries

Use the API function list_count_nodes() to count the number of EFI
memory map entries.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
---

diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c
index 12cf23fa3f..9a62864a00 100644
--- a/lib/efi_loader/efi_memory.c
+++ b/lib/efi_loader/efi_memory.c
@@ -742,8 +742,8 @@ efi_status_t efi_get_memory_map(efi_uintn_t *memory_map_size,
 				efi_uintn_t *descriptor_size,
 				uint32_t *descriptor_version)
 {
+	size_t map_entries;
 	efi_uintn_t map_size = 0;
-	int map_entries = 0;
 	struct list_head *lhandle;
 	efi_uintn_t provided_map_size;
 
@@ -752,8 +752,7 @@ efi_status_t efi_get_memory_map(efi_uintn_t *memory_map_size,
 
 	provided_map_size = *memory_map_size;
 
-	list_for_each(lhandle, &efi_mem)
-		map_entries++;
+	map_entries = list_count_nodes(&efi_mem);
 
 	map_size = map_entries * sizeof(struct efi_mem_desc);