cppcheck warning:
sound/soc/sh/rcar/ctu.c:212:6: style: Variable 'ret' is reassigned a
value before the old one has been used. [redundantAssignment]
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
^
sound/soc/sh/rcar/ctu.c:205:6: note: ret is assigned
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU Pass",
^
sound/soc/sh/rcar/ctu.c:212:6: note: ret is overwritten
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
^
All the kcontrol creations are checked for errors, except for one. Add
the missing error check.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/sh/rcar/ctu.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c
index 7647b3d4c0ba..20eecd088d13 100644
--- a/sound/soc/sh/rcar/ctu.c
+++ b/sound/soc/sh/rcar/ctu.c
@@ -207,6 +207,8 @@ static int rsnd_ctu_pcm_new(struct rsnd_mod *mod,
NULL,
&ctu->pass, RSND_MAX_CHANNELS,
0xC);
+ if (ret < 0)
+ return ret;
/* ROW0 */
ret = rsnd_kctrl_new_m(mod, io, rtd, "CTU SV0",
--
2.25.1
