From: Simon Glass <sjg@chromium.org>
Date: Sun, 24 Feb 2013 17:33:29 +0000 (+0000)
Subject: Move CONFIG_SYS_MEMTEST_SCRATCH #ifdef to top of file
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=8e169cc943fcf93dd803adc70433b2c587db8796;p=u-boot.git

Move CONFIG_SYS_MEMTEST_SCRATCH #ifdef to top of file

This config effectively has a default value of 0, so add this setting
at the top of the code to remove an #ifdef in the C function.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/common/cmd_mem.c b/common/cmd_mem.c
index 95b49b2100..50838a7614 100644
--- a/common/cmd_mem.c
+++ b/common/cmd_mem.c
@@ -39,6 +39,10 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#ifndef CONFIG_SYS_MEMTEST_SCRATCH
+#define CONFIG_SYS_MEMTEST_SCRATCH 0
+#endif
+
 static int mod_mem(cmd_tbl_t *, int, int, int, char * const []);
 
 /* Display values from last command.
@@ -641,11 +645,7 @@ static ulong mem_test_alt(ulong start_addr, ulong end_addr)
 	vu_long temp;
 	vu_long anti_pattern;
 	vu_long num_words;
-#if defined(CONFIG_SYS_MEMTEST_SCRATCH)
 	vu_long *dummy = (vu_long *)CONFIG_SYS_MEMTEST_SCRATCH;
-#else
-	vu_long *dummy = NULL;	/* yes, this is address 0x0, not NULL */
-#endif
 	static const ulong bitpattern[] = {
 		0x00000001,	/* single bit */
 		0x00000003,	/* two adjacent bits */