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) <robh@xxxxxxxxxx>
---
drivers/bus/ti-sysc.c | 6 ++----
1 file 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;
--
2.43.0
