[PATCH 5.15.y 2/3] usb: cdns3: rename hibernated argument of role->resume() to lost_power

[Sasha Levin <sashal@kernel.org>]

From: Théo Lebrun <theo.lebrun@bootlin.com>

[ Upstream commit 0bde749c58c72405c54a1eabf6266a0273377226 ]

The cdns_role_driver->resume() callback takes a second boolean argument
named `hibernated` in its implementations. This is mistaken; the only
potential caller is:

int cdns_resume(struct cdns *cdns)
{
	/* ... */

	if (cdns->roles[cdns->role]->resume)
		cdns->roles[cdns->role]->resume(cdns, cdns_power_is_lost(cdns));

	return 0;
}

The argument can be true in cases outside of return from hibernation.
Reflect the true meaning by renaming both arguments to `lost_power`.

Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Acked-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/20250205-s2r-cdns-v7-3-13658a271c3c@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: eae6460f6173 ("usb: cdnsp: fix wakeup from S3 after controller context loss")
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/usb/cdns3/cdns3-gadget.c | 4 ++--
 drivers/usb/cdns3/cdnsp-gadget.c | 2 +-
 drivers/usb/cdns3/core.h         | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/cdns3/cdns3-gadget.c b/drivers/usb/cdns3/cdns3-gadget.c
index ff10668b0f135..6cc5c50ac0c04 100644
--- a/drivers/usb/cdns3/cdns3-gadget.c
+++ b/drivers/usb/cdns3/cdns3-gadget.c
@@ -3479,7 +3479,7 @@ __must_hold(&cdns->lock)
 	return 0;
 }
 
-static int cdns3_gadget_resume(struct cdns *cdns, bool hibernated)
+static int cdns3_gadget_resume(struct cdns *cdns, bool lost_power)
 {
 	struct cdns3_device *priv_dev = cdns->gadget_dev;
 
@@ -3487,7 +3487,7 @@ static int cdns3_gadget_resume(struct cdns *cdns, bool hibernated)
 		return 0;
 
 	cdns3_gadget_config(priv_dev);
-	if (hibernated)
+	if (lost_power)
 		writel(USB_CONF_DEVEN, &priv_dev->regs->usb_conf);
 
 	return 0;
diff --git a/drivers/usb/cdns3/cdnsp-gadget.c b/drivers/usb/cdns3/cdnsp-gadget.c
index 9b0f2c7cc9780..4c8f098280f35 100644
--- a/drivers/usb/cdns3/cdnsp-gadget.c
+++ b/drivers/usb/cdns3/cdnsp-gadget.c
@@ -2028,7 +2028,7 @@ static int cdnsp_gadget_suspend(struct cdns *cdns, bool do_wakeup)
 	return 0;
 }
 
-static int cdnsp_gadget_resume(struct cdns *cdns, bool hibernated)
+static int cdnsp_gadget_resume(struct cdns *cdns, bool lost_power)
 {
 	struct cdnsp_device *pdev = cdns->gadget_dev;
 	enum usb_device_speed max_speed;
diff --git a/drivers/usb/cdns3/core.h b/drivers/usb/cdns3/core.h
index 847d738b909e0..aa9873609dca0 100644
--- a/drivers/usb/cdns3/core.h
+++ b/drivers/usb/cdns3/core.h
@@ -30,7 +30,7 @@ struct cdns_role_driver {
 	int (*start)(struct cdns *cdns);
 	void (*stop)(struct cdns *cdns);
 	int (*suspend)(struct cdns *cdns, bool do_wakeup);
-	int (*resume)(struct cdns *cdns, bool hibernated);
+	int (*resume)(struct cdns *cdns, bool lost_power);
 	const char *name;
 #define CDNS_ROLE_STATE_INACTIVE	0
 #define CDNS_ROLE_STATE_ACTIVE		1
-- 
2.53.0