diff options
| author | Zijun Hu <quic_zijuhu@quicinc.com> | 2024-10-20 17:33:42 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-08 16:28:22 +0100 |
| commit | cd205590599a3e9ab3c73c6c80bcc0750729dce5 (patch) | |
| tree | 3c7287f798249e5e1f5581a9deee3af93abff847 /drivers | |
| parent | 53e0684f3093b2c081bff5a1cb6b1ca05c30625b (diff) | |
| download | linux-cd205590599a3e9ab3c73c6c80bcc0750729dce5.tar.gz linux-cd205590599a3e9ab3c73c6c80bcc0750729dce5.tar.bz2 linux-cd205590599a3e9ab3c73c6c80bcc0750729dce5.zip | |
usb: phy: Fix API devm_usb_put_phy() can not release the phy
commit fdce49b5da6e0fb6d077986dec3e90ef2b094b50 upstream.
For devm_usb_put_phy(), its comment says it needs to invoke usb_put_phy()
to release the phy, but it does not do that actually, so it can not fully
undo what the API devm_usb_get_phy() does, that is wrong, fixed by using
devres_release() instead of devres_destroy() within the API.
Fixes: cedf8602373a ("usb: phy: move bulk of otg/otg.c to phy/phy.c")
Cc: stable@vger.kernel.org
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20241020-usb_phy_fix-v1-1-7f79243b8e1e@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/phy/phy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c index 4b468bde19cf..5f6d711e7a8b 100644 --- a/drivers/usb/phy/phy.c +++ b/drivers/usb/phy/phy.c @@ -628,7 +628,7 @@ void devm_usb_put_phy(struct device *dev, struct usb_phy *phy) { int r; - r = devres_destroy(dev, devm_usb_phy_release, devm_usb_phy_match, phy); + r = devres_release(dev, devm_usb_phy_release, devm_usb_phy_match, phy); dev_WARN_ONCE(dev, r, "couldn't find PHY resource\n"); } EXPORT_SYMBOL_GPL(devm_usb_put_phy); |