aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorRob Herring (Arm) <[email protected]>2024-07-31 13:12:39 -0600
committerKevin Hilman <[email protected]>2024-08-05 10:34:18 -0700
commit0070dc29c85f0859a6071844b88fca6bce2974e4 (patch)
tree06cbaa5a12d00ef79f52ce3a027453ef0ace0e6d
parent8400291e289ee6b2bf9779ff1c83a291501f017b (diff)
bus: ti-sysc: Use of_property_present()
Use of_property_present() to test for property presence rather than of_get_property(). 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. The code was also incorrectly assigning the return value to a 'struct property' pointer. It didn't matter as "prop" was never dereferenced. Signed-off-by: Rob Herring (Arm) <[email protected]> Reviewed-by: Roger Quadros <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Kevin Hilman <[email protected]>
-rw-r--r--drivers/bus/ti-sysc.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c
index 2b59ef61dda2..7caaf89f3bf2 100644
--- a/drivers/bus/ti-sysc.c
+++ b/drivers/bus/ti-sysc.c
@@ -2569,14 +2569,12 @@ static const struct sysc_dts_quirk sysc_dts_quirks[] = {
static void sysc_parse_dts_quirks(struct sysc *ddata, struct device_node *np,
bool is_child)
{
- const struct property *prop;
- int i, len;
+ int i;
for (i = 0; i < ARRAY_SIZE(sysc_dts_quirks); i++) {
const char *name = sysc_dts_quirks[i].name;
- prop = of_get_property(np, name, &len);
- if (!prop)
+ if (!of_property_present(np, name))
continue;
ddata->cfg.quirks |= sysc_dts_quirks[i].mask;