Use the 'free(device_node)' macro to simplify the code by automatically
freeing the device node, which removes the need for explicit calls to
'of_node_put()'.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@xxxxxxxxx>
---
drivers/input/misc/sparcspkr.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index e484d79b5597..8d7303fc13bc 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -182,7 +182,6 @@ static int bbc_beep_probe(struct platform_device *op)
{
struct sparcspkr_state *state;
struct bbc_beep_info *info;
- struct device_node *dp;
int err;
state = devm_kzalloc(&op->dev, sizeof(*state), GFP_KERNEL);
@@ -193,13 +192,12 @@ static int bbc_beep_probe(struct platform_device *op)
state->event = bbc_spkr_event;
spin_lock_init(&state->lock);
- dp = of_find_node_by_path("/");
+ struct device_node *dp __free(device_node) = of_find_node_by_path("/");
if (!dp)
return -ENODEV;
info = &state->u.bbc;
info->clock_freq = of_getintprop_default(dp, "clock-frequency", 0);
- of_node_put(dp);
if (!info->clock_freq)
return -ENODEV;
--
2.43.0
