Replace of_get_property() with the type specific
of_property_count_u32_elems() to get the property length.
This is part of a larger effort to remove callers of of_get_property()
and similar functions. of_get_property() leaks the DT property data
pointer which is a problem for dynamically allocated nodes which may
be freed.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
---
drivers/clk/at91/dt-compat.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/at91/dt-compat.c b/drivers/clk/at91/dt-compat.c
index a32dc2111b90..f5a5f9ba7634 100644
--- a/drivers/clk/at91/dt-compat.c
+++ b/drivers/clk/at91/dt-compat.c
@@ -563,9 +563,10 @@ of_at91_clk_pll_get_characteristics(struct device_node *np)
if (num_cells < 2 || num_cells > 4)
return NULL;
- if (!of_get_property(np, "atmel,pll-clk-output-ranges", &tmp))
+ num_output = of_property_count_u32_elems(np, "atmel,pll-clk-output-ranges");
+ if (num_output <= 0)
return NULL;
- num_output = tmp / (sizeof(u32) * num_cells);
+ num_output /= num_cells;
characteristics = kzalloc(sizeof(*characteristics), GFP_KERNEL);
if (!characteristics)
--
2.43.0