From: Greg Ungerer <greg.ungerer@opengear.com>
Date: Sat, 10 Sep 2011 08:37:21 +0000 (+1000)
Subject: CM41xx: fix signedness of env bootargs string pointer
X-Git-Tag: v2011.09-rc1~7
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a00e749d5b172b69bcf84e5fee36b2d20ee67b10;p=oweals%2Fu-boot.git

CM41xx: fix signedness of env bootargs string pointer

The pointer to the flash based bootargs should be a "char *", not unsigned.
Fixes:

cm41xx.c: In function ‘env_flash_cmdline’:
cm41xx.c:67: warning: pointer targets in passing argument 2 of ‘setenv’ differ in signedness

Signed-off-by: Greg Ungerer <greg.ungerer@opengear.com>
---

diff --git a/board/cm41xx/cm41xx.c b/board/cm41xx/cm41xx.c
index 02d05afef6..9a6d89fdc6 100644
--- a/board/cm41xx/cm41xx.c
+++ b/board/cm41xx/cm41xx.c
@@ -46,8 +46,8 @@ DECLARE_GLOBAL_DATA_PTR;
  */
 int env_flash_cmdline (void)
 {
-	unsigned char *sp = (unsigned char *) 0x0201c020;
-	unsigned char *ep;
+	char *sp = (char *) 0x0201c020;
+	char *ep;
 	int len;
 
 	/* Check if "erase" push button is depressed */