diff options
Diffstat (limited to 'include/linux/clk-provider.h')
| -rw-r--r-- | include/linux/clk-provider.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 8981435..97f9fab 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -274,7 +274,8 @@ struct clk *clk_register_mux(struct device *dev, const char *name, * clk_register is the primary interface for populating the clock tree with new * clock nodes. It returns a pointer to the newly allocated struct clk which * cannot be dereferenced by driver code but may be used in conjuction with the - * rest of the clock API. + * rest of the clock API. In the event of an error clk_register will return an + * error code; drivers must test for an error code after calling clk_register. */ struct clk *clk_register(struct device *dev, const char *name, const struct clk_ops *ops, struct clk_hw *hw, |
