6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
commit 4dc48c88fcf82b89fdebd83a906aaa64f40fb8a9 upstream.
For devm_phy_destroy(), its comment says it needs to invoke phy_destroy()
to destroy the phy, but it will not actually invoke the function since
devres_destroy() does not call devm_phy_consume(), and the missing
phy_destroy() call will cause that the phy fails to be destroyed.
Fortunately, the faulty API has not been used by current kernel tree.
Fix by using devres_release() instead of devres_destroy() within the API.
Fixes: ff764963479a ("drivers: phy: add generic PHY framework")
Reviewed-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Signed-off-by: Zijun Hu <quic_zijuhu@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20241213-phy_core_fix-v6-3-40ae28f5015a@xxxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/phy/phy-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/phy/phy-core.c
+++ b/drivers/phy/phy-core.c
@@ -1074,7 +1074,7 @@ void devm_phy_destroy(struct device *dev
{
int r;
- r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);
+ r = devres_release(dev, devm_phy_consume, devm_phy_match, phy);
dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n");
}
EXPORT_SYMBOL_GPL(devm_phy_destroy);
