From: Hans de Goede <hdegoede@redhat.com>
Date: Sun, 13 Sep 2015 13:36:18 +0000 (+0200)
Subject: spl: spl_relocate_stack_gd: Do not unnecessarily clear bss
X-Git-Tag: v2016.01-rc1~328
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=8656c4f76f012254a1a01d6d7956d85d7d3d73bf;p=u-boot

spl: spl_relocate_stack_gd: Do not unnecessarily clear bss

spl_relocate_stack_gd only gets called from arch/arm/lib/crt0.S which
clears the bss directly after calling it, so there is no need to clear
it from spl_relocate_stack_gd.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/spl/spl.c b/common/spl/spl.c
index a5892d7988..b09a6268e6 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -347,9 +347,6 @@ ulong spl_relocate_stack_gd(void)
 	memcpy(new_gd, (void *)gd, sizeof(gd_t));
 	gd = new_gd;
 
-	/* Clear the BSS. */
-	memset(__bss_start, 0, __bss_end - __bss_start);
-
 	return ptr;
 #else
 	return 0;