[PATCHv4 3/6] efi_dt_fixup: use fdtdec_get_bool

[rs at ti.com]

From: Randolph Sapp <rs at ti.com>

Use the more straightforward fdtdec_get_bool instead of fdt_getprop and
a return code check.

Signed-off-by: Randolph Sapp <rs at ti.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
Reviewed-by: Anshul Dalal <anshuld at ti.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
Reviewed-by: Simon Glass <sjg at chromium.org>
---
 lib/efi_loader/efi_dt_fixup.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/efi_loader/efi_dt_fixup.c b/lib/efi_loader/efi_dt_fixup.c
index 544e1aa9808..333711b9957 100644
--- a/lib/efi_loader/efi_dt_fixup.c
+++ b/lib/efi_loader/efi_dt_fixup.c
@@ -123,8 +123,7 @@ void efi_carve_out_dt_rsv(void *fdt)
 			    fdtdec_get_is_enabled(fdt, subnode)) {
 				bool nomap;
 
-				nomap = !!fdt_getprop(fdt, subnode, "no-map",
-						      NULL);
+				nomap = fdtdec_get_bool(fdt, subnode, "no-map");
 				efi_reserve_memory(fdt_addr, fdt_size, nomap);
 			}
 			subnode = fdt_next_subnode(fdt, subnode);
-- 
2.53.0