From: Bin Meng <bin.meng@windriver.com>
Date: Sun, 31 Jan 2021 12:36:03 +0000 (+0800)
Subject: fdtdec: Cast prior_stage_fdt_address with uintptr_t
X-Git-Url: http://git.dujemihanovic.xyz/%22http:/www.sics.se/static/git-favicon.png?a=commitdiff_plain;h=d17e9d2558ecbc2d6486555e6717396356b1f4e1;p=u-boot.git

fdtdec: Cast prior_stage_fdt_address with uintptr_t

At present prior_stage_fdt_address is declared as phys_addr_t. On
a 32-bit platform where phys_addr_t can be 64-bit, assigning its
value to gd->fdt_blob which is a pointer, can cause warnings.

Cast it to uintptr_t before the assignment.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index a2d2fb4e1f..e048f7777d 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1572,7 +1572,7 @@ int fdtdec_setup(void)
 		return -1;
 	}
 # elif defined(CONFIG_OF_PRIOR_STAGE)
-	gd->fdt_blob = (void *)prior_stage_fdt_address;
+	gd->fdt_blob = (void *)(uintptr_t)prior_stage_fdt_address;
 # endif
 # ifndef CONFIG_SPL_BUILD
 	/* Allow the early environment to override the fdt address */