mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-12-28 06:44:36 -05:00
Code Issues Packages Projects Releases Wiki Activity

phy: core: Fix that API devm_phy_destroy() fails to destroy the phy

Browse Source 
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: ff76496347 ("drivers: phy: add generic PHY framework")
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20241213-phy_core_fix-v6-3-40ae28f5015a@quicinc.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Zijun Hu
2024-12-13 20:36:43 +08:00
committed by Vinod Koul
parent c0b82ab95b
commit 4dc48c88fc
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/phy/phy-core.c
View File

@@ -1121,7 +1121,7 @@ void devm_phy_destroy(struct device *dev, struct phy *phy)
{
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);