16 Dec
2012
16 Dec
'12
4:10 p.m.
2012/12/16 Axel Lin axel.lin@ingics.com
The caller uses the return value of cs42l52_get_clk as array index, the valid array index is 0 .. ARRAY_SIZE(clk_map_table) - 1. Thus we need to ensure ret is less than ARRAY_SIZE(clk_map_table).
Just check the code again, ret is always less than ARRAY_SIZE -1. I think what we missed here is the case no rate is matched.
Axel