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usb: phy: Remove API devm_usb_put_phy()

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Static devm_usb_phy_match() is only called by API devm_usb_put_phy(), and
the API has no caller now.

Remove the API and the static function.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Link: https://lore.kernel.org/r/20250112-remove_api-v1-1-49cc8f792ac9@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Zijun Hu 2025-01-12 18:33:52 +08:00 committed by Greg Kroah-Hartman
parent 2eb3da037c
commit 26a6cc10f1
3 changed files with 0 additions and 32 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

1
Documentation/driver-api/driver-model/devres.rst
View file

@ -404,7 +404,6 @@ PHY
devm_usb_get_phy()
devm_usb_get_phy_by_node()
devm_usb_get_phy_by_phandle()
devm_usb_put_phy()
PINCTRL
devm_pinctrl_get()

26
drivers/usb/phy/phy.c
View file

@ -346,13 +346,6 @@ static void devm_usb_phy_release2(struct device *dev, void *_res)
usb_put_phy(res->phy);
}
static int devm_usb_phy_match(struct device *dev, void *res, void *match_data)
{
struct usb_phy **phy = res;
return *phy == match_data;
}
static void usb_charger_init(struct usb_phy *usb_phy)
{
usb_phy->chg_type = UNKNOWN_TYPE;
@ -614,25 +607,6 @@ struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
}
EXPORT_SYMBOL_GPL(devm_usb_get_phy_by_phandle);
/**
* devm_usb_put_phy - release the USB PHY
* @dev: device that wants to release this phy
* @phy: the phy returned by devm_usb_get_phy()
*
* destroys the devres associated with this phy and invokes usb_put_phy
* to release the phy.
*
* For use by USB host and peripheral drivers.
*/
void devm_usb_put_phy(struct device *dev, struct usb_phy *phy)
{
int r;
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);
/**
* usb_put_phy - release the USB PHY
* @x: the phy returned by usb_get_phy()

5
include/linux/usb/phy.h
View file

@ -223,7 +223,6 @@ extern struct usb_phy *devm_usb_get_phy_by_phandle(struct device *dev,
extern struct usb_phy *devm_usb_get_phy_by_node(struct device *dev,
struct device_node *node, struct notifier_block *nb);
extern void usb_put_phy(struct usb_phy *);
extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
extern void usb_phy_set_event(struct usb_phy *x, unsigned long event);
extern void usb_phy_set_charger_current(struct usb_phy *usb_phy,
unsigned int mA);
@ -259,10 +258,6 @@ static inline void usb_put_phy(struct usb_phy *x)
{
}
static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
{
}
static inline void usb_phy_set_event(struct usb_phy *x, unsigned long event)
{
}