CM4008: fix signedness of env bootargs string pointer
The pointer to the flash based bootargs should be a "char *", not unsigned.
Fixes:
cm4008.c: In function ‘env_flash_cmdline’:
cm4008.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/cm4008/cm4008.c b/board/cm4008/cm4008.c
index d34737c..63296f0 100644
--- a/board/cm4008/cm4008.c
+++ b/board/cm4008/cm4008.c
@@ -46,8 +46,8 @@
*/
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 */