| commit | 508f884a66abb61f22fcc2b36ab1e68492f1d295 | [log] [tgz] |
|---|---|---|
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | Mon Dec 28 19:23:08 2015 +0900 |
| committer | Stephen Boyd <sboyd@codeaurora.org> | Tue Feb 02 11:53:15 2016 -0800 |
| tree | 3f29be1edc1ea605eed5430a717b3ae5020f79b9 | |
| parent | 0e8f6e499ebfd3617c81a89778f55fa6c54623e8 [diff] |
clk: make sure parent is not NULL in clk_fetch_parent_index() If parent is given with NULL, clk_fetch_parent_index() could return a positive index value. Currently, parent is checked by the callers of this function, but it would be safer to do it in this function. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Vladimir Zapolskiy <vz@mleia.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>