usb: dwc3: replace %p with %pK

[ Upstream commit 04fb365c ]

%p will leak kernel pointers, so let's not expose the information on
dmesg and instead use %pK. %pK will only show the actual addresses if
explicitly enabled under /proc/sys/kernel/kptr_restrict.

Cc: <stable@vger.kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>

drivers/usb/dwc3/dwc3-st.c

@@ -227,7 +227,7 @@ static int st_dwc3_probe(struct platform_device *pdev)
 
 	dwc3_data->syscfg_reg_off = res->start;
 
-	dev_vdbg(&pdev->dev, "glue-logic addr 0x%p, syscfg-reg offset 0x%x\n",
+	dev_vdbg(&pdev->dev, "glue-logic addr 0x%pK, syscfg-reg offset 0x%x\n",
 		 dwc3_data->glue_base, dwc3_data->syscfg_reg_off);
 
 	dwc3_data->rstc_pwrdn = devm_reset_control_get(dev, "powerdown");

drivers/usb/dwc3/gadget.c

@@ -1202,7 +1202,7 @@ static int dwc3_gadget_ep_queue(struct usb_ep *ep, struct usb_request *request,
 		goto out;
 	}
 
-	if (WARN(req->dep != dep, "request %p belongs to '%s'\n",
+	if (WARN(req->dep != dep, "request %pK belongs to '%s'\n",
 				request, req->dep->name)) {
 		ret = -EINVAL;
 		goto out;
@@ -1249,7 +1249,7 @@ static int dwc3_gadget_ep_dequeue(struct usb_ep *ep,
 			dwc3_stop_active_transfer(dwc, dep->number, true);
 			goto out1;
 		}
-		dev_err(dwc->dev, "request %p was not queued to %s\n",
+		dev_err(dwc->dev, "request %pK was not queued to %s\n",
 				request, ep->name);
 		ret = -EINVAL;
 		goto out0;
@@ -1854,7 +1854,7 @@ static int __dwc3_cleanup_done_trbs(struct dwc3 *dwc, struct dwc3_ep *dep,
 		 * would help. Lets hope that if this occurs, someone
 		 * fixes the root cause instead of looking away :)
 		 */
-		dev_err(dwc->dev, "%s's TRB (%p) still owned by HW\n",
+		dev_err(dwc->dev, "%s's TRB (%pK) still owned by HW\n",
 				dep->name, trb);
 
 	count = trb->size & DWC3_TRB_SIZE_MASK;