diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clkdev.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c index 97ae60fa1584..bb8a77a5985f 100644 --- a/drivers/clk/clkdev.c +++ b/drivers/clk/clkdev.c @@ -448,12 +448,20 @@ EXPORT_SYMBOL(clk_register_clkdev); * * con_id or dev_id may be NULL as a wildcard, just as in the rest of * clkdev. + * + * To make things easier for mass registration, we detect error clk_hws + * from a previous clk_hw_register_*() call, and return the error code for + * those. This is to permit this function to be called immediately + * after clk_hw_register_*(). */ int clk_hw_register_clkdev(struct clk_hw *hw, const char *con_id, const char *dev_id) { struct clk_lookup *cl; + if (IS_ERR(hw)) + return PTR_ERR(hw); + /* * Since dev_id can be NULL, and NULL is handled specially, we must * pass it as either a NULL format string, or with "%s". |