From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
Without this patch, gcc 4.9.x says
sound/soc/sh/rcar/cmd.c: In function 'rsnd_cmd_init': sound/soc/sh/rcar/cmd.c:85:14: warning: array subscript is below array\ bounds [-Warray-bounds] data = path[rsnd_mod_id(src)] |
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/sh/rcar/cmd.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c index d879c01..9a136d8 100644 --- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -82,6 +82,9 @@ static int rsnd_cmd_init(struct rsnd_mod *mod, [9] = 0x2, };
+ if (unlikely(!src)) + return -EIO; + data = path[rsnd_mod_id(src)] | cmd_case[rsnd_mod_id(src)] << 16; }