cmp_loop function was used from the structure of register. And for the member of this structure, volatile is defined. Since a volatile declaration of cmp_loop function is not made by argument, made warning by compiler. This fixes this problem.
Signed-off-by: Nobuhiro Iwamatsu nobuhiro.iwamatsu.yj@renesas.com --- board/kmc/kzm9g/kzm9g.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/board/kmc/kzm9g/kzm9g.c b/board/kmc/kzm9g/kzm9g.c index ad72c8d..8d7c61a 100644 --- a/board/kmc/kzm9g/kzm9g.c +++ b/board/kmc/kzm9g/kzm9g.c @@ -48,7 +48,7 @@ DECLARE_GLOBAL_DATA_PTR; #define PORT34CR (0xE6051022) #define PORT35CR (0xE6051023)
-static int cmp_loop(u32 *addr, u32 data, u32 cmp) +static int cmp_loop(volatile u32 *addr, u32 data, u32 cmp) { int err = -1; int timeout = 100;