linux-kernel - [PATCH 9/9] usb: vhci-hcd: Remove ftrace-like logging

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250717-vhci-hcd-suspend-fix-v1-9-2b000cd05952@collabora.com>
Date: Thu, 17 Jul 2025 18:54:58 +0300
From: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
To: Valentina Manea <valentina.manea.m@...il.com>, 
 Shuah Khan <shuah@...nel.org>, Hongren Zheng <i@...ithal.me>, 
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 "Brian G. Merrell" <bgmerrell@...ell.com>
Cc: kernel@...labora.com, Greg Kroah-Hartman <gregkh@...e.de>, 
 linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 9/9] usb: vhci-hcd: Remove ftrace-like logging

Drop all superfluous log entries as reported by checkpatch:

  WARNING: Unnecessary ftrace-like logging - prefer using ftrace

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@...labora.com>
---
 drivers/usb/usbip/vhci_hcd.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 95034440c84f931bdf47552b499e0fdc6f726e59..cb28be94de02627d01fcdab97a3571bca9cc0858 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -1172,8 +1172,6 @@ static int vhci_start(struct usb_hcd *hcd)
 	int id, rhport;
 	int err;
 
-	usbip_dbg_vhci_hc("enter %s\n", __func__);
-
 	if (usb_hcd_is_primary_hcd(hcd))
 		spin_lock_init(&vhci_hcd->vhci->lock);
 
@@ -1259,8 +1257,6 @@ static int vhci_bus_suspend(struct usb_hcd *hcd)
 	struct vhci *vhci = *((void **)dev_get_platdata(hcd->self.controller));
 	unsigned long flags;
 
-	dev_dbg(&hcd->self.root_hub->dev, "%s\n", __func__);
-
 	spin_lock_irqsave(&vhci->lock, flags);
 	hcd->state = HC_STATE_SUSPENDED;
 	spin_unlock_irqrestore(&vhci->lock, flags);
@@ -1274,8 +1270,6 @@ static int vhci_bus_resume(struct usb_hcd *hcd)
 	int rc = 0;
 	unsigned long flags;
 
-	dev_dbg(&hcd->self.root_hub->dev, "%s\n", __func__);
-
 	spin_lock_irqsave(&vhci->lock, flags);
 
 	if (!HCD_HW_ACCESSIBLE(hcd))
@@ -1427,8 +1421,6 @@ static int vhci_hcd_suspend(struct platform_device *pdev, pm_message_t state)
 	int ret = 0;
 	unsigned long flags;
 
-	dev_dbg(&pdev->dev, "%s\n", __func__);
-
 	hcd = platform_get_drvdata(pdev);
 	if (!hcd)
 		return 0;
@@ -1466,8 +1458,6 @@ static int vhci_hcd_resume(struct platform_device *pdev)
 {
 	struct usb_hcd *hcd;
 
-	dev_dbg(&pdev->dev, "%s\n", __func__);
-
 	hcd = platform_get_drvdata(pdev);
 	if (!hcd)
 		return 0;

-- 
2.50.0