lib: simplify fdt_parse_plmt_node()

We should not check !plmt_base || !plmt_size twice.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Yu Chien Peter Lin <peterlin@andestech.com>
Reviewed-by: Bin Meng <bmeng@tinylab.org>

diff --git a/lib/utils/fdt/fdt_helper.c b/lib/utils/fdt/fdt_helper.c
index 89b8bba..dbd7484 100644 (file)
--- a/lib/utils/fdt/fdt_helper.c
+++ b/lib/utils/fdt/fdt_helper.c
@@ -814,7 +814,7 @@ int fdt_parse_plmt_node(void *fdt, int nodeoffset, unsigned long *plmt_base,
 
        rc = fdt_get_node_addr_size(fdt, nodeoffset, 0,
                                    &reg_addr, &reg_size);
-       if (rc < 0 || !plmt_base || !plmt_size)
+       if (rc < 0)
                return SBI_ENODEV;
        *plmt_base = reg_addr;
        *plmt_size = reg_size;