From: Thierry Reding <treding@xxxxxxxxxx>
Move to the device-managed version of clk_notifier_register() to remove
the need for manual cleanup. This fixes a potential issue where the
clock notifier would stick around after the driver fails to probe at a
later point.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
drivers/soc/tegra/pmc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 438c30c5d473..162f52456f65 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -2992,7 +2992,8 @@ static int tegra_pmc_probe(struct platform_device *pdev)
*/
if (pmc->clk) {
pmc->clk_nb.notifier_call = tegra_pmc_clk_notify_cb;
- err = clk_notifier_register(pmc->clk, &pmc->clk_nb);
+ err = devm_clk_notifier_register(&pdev->dev, pmc->clk,
+ &pmc->clk_nb);
if (err) {
dev_err(&pdev->dev,
"failed to register clk notifier\n");
@@ -3052,7 +3053,6 @@ static int tegra_pmc_probe(struct platform_device *pdev)
cleanup_sysfs:
device_remove_file(&pdev->dev, &dev_attr_reset_reason);
device_remove_file(&pdev->dev, &dev_attr_reset_level);
- clk_notifier_unregister(pmc->clk, &pmc->clk_nb);
return err;
}
--
2.40.1
