diff options
Diffstat (limited to 'drivers/clk/ti/clk-dra7-atl.c')
| -rw-r--r-- | drivers/clk/ti/clk-dra7-atl.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/clk/ti/clk-dra7-atl.c b/drivers/clk/ti/clk-dra7-atl.c index 4a65b410e4d5..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; @@ -199,6 +203,7 @@ static void __init of_dra7_atl_clock_setup(struct device_node *node) if (!IS_ERR(clk)) { of_clk_add_provider(node, of_clk_src_simple_get, clk); + kfree(parent_names); return; } cleanup: @@ -224,6 +229,7 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev) cinfo->iobase = of_iomap(node, 0); cinfo->dev = &pdev->dev; pm_runtime_enable(cinfo->dev); + pm_runtime_irq_safe(cinfo->dev); pm_runtime_get_sync(cinfo->dev); atl_write(cinfo, DRA7_ATL_PCLKMUX_REG(0), DRA7_ATL_PCLKMUX); @@ -297,7 +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, |