diff mbox series

[v2,29/32] rtc: s5m: switch to devm_device_init_wakeup

Message ID 20250328-s2mpg10-v2-29-b54dee33fb6b@linaro.org (mailing list archive)
State Under Review
Headers show
Series Samsung S2MPG10 PMIC MFD-based drivers | expand

Commit Message

André Draszik March 28, 2025, 1:29 p.m. UTC 
To release memory allocated by device_init_wakeup(true), drivers have
to call device_init_wakeup(false) in error paths and unbind.

Switch to the new devres managed version devm_device_init_wakeup() to
plug this memleak.

Signed-off-by: André Draszik <andre.draszik@linaro.org>
---
 drivers/rtc/rtc-s5m.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c
index 7b00e65bdd9c25b3426f92355f8ea36e66c3939f..e8e442c503064eb4e570af5bf7dcff6bfa7f4656 100644
--- a/drivers/rtc/rtc-s5m.c
+++ b/drivers/rtc/rtc-s5m.c
@@ -779,7 +779,11 @@  static int s5m_rtc_probe(struct platform_device *pdev)
 			return dev_err_probe(&pdev->dev, ret,
 					     "Failed to request alarm IRQ %d\n",
 					     info->irq);
-		device_init_wakeup(&pdev->dev, true);
+
+		ret = devm_device_init_wakeup(&pdev->dev);
+		if (ret < 0)
+			return dev_err_probe(&pdev->dev, ret,
+					     "Failed to init wakeup\n");
 	}
 
 	if (of_device_is_system_power_controller(pdev->dev.parent->of_node) &&