ASoC: STA529: fix an error message

GCC complains that "ret" is uninitialized here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-By: Rajeev Kumar <rajeev-dlh.kumar@st.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
1 file changed