diff options
Diffstat (limited to 'drivers/clk/ti/clk-dra7-atl.c')
| -rw-r--r-- | drivers/clk/ti/clk-dra7-atl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index c375cfb59ac9..59bb4b39d12e 100644 --- a/drivers/clk/ti/clk-dra7-atl.c +++ b/drivers/clk/ti/clk-dra7-atl.c @@ -139,9 +139,13 @@ static long atl_clk_round_rate(struct clk_hw *hw, unsigned long rate, static int atl_clk_set_rate(struct clk_hw *hw, unsigned long rate, unsigned long parent_rate) { - struct dra7_atl_desc *cdesc = to_atl_desc(hw); + struct dra7_atl_desc *cdesc; u32 divider; + if (!hw || !rate) + return -EINVAL; + + cdesc = to_atl_desc(hw); divider = ((parent_rate + rate / 2) / rate) - 1; if (divider > DRA7_ATL_DIVIDER_MASK) divider = DRA7_ATL_DIVIDER_MASK; @@ -299,7 +303,6 @@ MODULE_DEVICE_TABLE(of, of_dra7_atl_clk_match_tbl); static struct platform_driver dra7_atl_clk_driver = { .driver = { .name = "dra7-atl", - .owner = THIS_MODULE, .of_match_table = of_dra7_atl_clk_match_tbl, }, .probe = of_dra7_atl_clk_probe, |