tests: fs: multifs: Add fs_file_t type variable initializations

The commit adds initializations of fs_file_t variables in preparation
for fs_open function change that will require fs_file_t object, passed
to the function, to be initialized before first usage.

Signed-off-by: Dominik Ermel <[email protected]>

Author: de-nordic

tests/subsys/fs/multi-fs/src/test_common_dir.c

@@ -19,6 +19,7 @@ int test_mkdir(const char *dir_path, const char *file)
 	struct fs_file_t filep;
 	char file_path[PATH_MAX] = { 0 };
 
+	fs_file_t_init(&filep);
 	res = sprintf(file_path, "%s/%s", dir_path, file);
 	__ASSERT_NO_MSG(res < sizeof(file_path));
 
@@ -48,6 +49,7 @@ int test_mkdir(const char *dir_path, const char *file)
 	TC_PRINT("Testing write to file %s\n", file_path);
 	res = test_file_write(&filep, "NOTHING");
 	if (res) {
+		fs_close(&filep);
 		return res;
 	}
 

tests/subsys/fs/multi-fs/src/test_fat_file.c

@@ -14,6 +14,7 @@ static const char *test_str = "Hello world FAT";
 
 void test_fat_open(void)
 {
+	fs_file_t_init(&test_file);
 	zassert_true(test_file_open(&test_file, TEST_FILE_PATH) == TC_PASS,
 		NULL);
 }

tests/subsys/fs/multi-fs/src/test_littlefs_file.c

@@ -14,6 +14,7 @@ static const char *test_str = "Hello world LITTLEFS";
 
 void test_littlefs_open(void)
 {
+	fs_file_t_init(&test_file);
 	zassert_true(test_file_open(&test_file, TEST_FILE_PATH) == TC_PASS,
 		NULL);
 }