[PATCH 1/1] cmd: simplify do_env_set_efi()

[Heinrich Schuchardt]

Use efi_convert_string() to convert a UTF-8 to a UTF-16 string.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 cmd/nvedit_efi.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/cmd/nvedit_efi.c b/cmd/nvedit_efi.c
index 770877c527..0411b66559 100644
--- a/cmd/nvedit_efi.c
+++ b/cmd/nvedit_efi.c
@@ -383,7 +383,6 @@ int do_env_set_efi(struct cmd_tbl *cmdtp, int flag, int argc,
 	u32 attributes;
 	bool default_guid, verbose, value_on_memory;
 	u16 *var_name16 = NULL, *p;
-	size_t len;
 	efi_status_t ret;
 
 	if (argc == 1)
@@ -487,16 +486,13 @@ int do_env_set_efi(struct cmd_tbl *cmdtp, int flag, int argc,
 			       16, 1, value, size, true);
 	}
 
-	len = utf8_utf16_strnlen(var_name, strlen(var_name));
-	var_name16 = malloc((len + 1) * 2);
+	var_name16 = efi_convert_string(var_name);
 	if (!var_name16) {
 		printf("## Out of memory\n");
 		ret = CMD_RET_FAILURE;
 		goto out;
 	}
 	p = var_name16;
-	utf8_utf16_strncpy(&p, var_name, len + 1);
-
 	ret = efi_set_variable_int(var_name16, &guid, attributes, size, value,
 				   true);
 	unmap_sysmem(value);
-- 
2.37.2