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.
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
drivers/input/keyboard/tc3589x-keypad.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c
index b0d86621c60a..11988cffdfae 100644
--- a/drivers/input/keyboard/tc3589x-keypad.c
+++ b/drivers/input/keyboard/tc3589x-keypad.c
@@ -325,7 +325,6 @@ tc3589x_keypad_of_probe(struct device *dev)
struct tc3589x_keypad_platform_data *plat;
u32 cols, rows;
u32 debounce_ms;
- int proplen;
if (!np)
return ERR_PTR(-ENODEV);
@@ -346,7 +345,7 @@ tc3589x_keypad_of_probe(struct device *dev)
return ERR_PTR(-EINVAL);
}
- if (!of_get_property(np, "linux,keymap", &proplen)) {
+ if (!of_property_present(np, "linux,keymap")) {
dev_err(dev, "property linux,keymap not found\n");
return ERR_PTR(-ENOENT);
}
--
2.43.0
