boot: fdt: Clean up env_get_bootm_mapsize()
Reduce tmp variable use and remove unnecessary type cast in
env_get_bootm_mapsize(). This aligns the env variable parsing
with env_get_bootm_low(). No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
diff --git a/boot/image-board.c b/boot/image-board.c
index 13876b7..09b6e4e 100644
--- a/boot/image-board.c
+++ b/boot/image-board.c
@@ -149,13 +149,10 @@
phys_size_t env_get_bootm_mapsize(void)
{
- phys_size_t tmp;
char *s = env_get("bootm_mapsize");
- if (s) {
- tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
- return tmp;
- }
+ if (s)
+ return simple_strtoull(s, NULL, 16);
#if defined(CFG_SYS_BOOTMAPSZ)
return CFG_SYS_BOOTMAPSZ;