[PATCH v4 1/2] usb: gadget: udc: atmel: Use dev_err() to display EP configuration error

cristian.birsan at microchip.com cristian.birsan at microchip.com
Fri Apr 7 12:07:21 EDT 2017


From: Cristian Birsan <cristian.birsan at microchip.com>

Use dev_err() to display EP configuration error to avoid silent failure.

Signed-off-by: Cristian Birsan <cristian.birsan at microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre at microchip.com>
---
 drivers/usb/gadget/udc/atmel_usba_udc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 8bc0b52a..3ccc341 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -1851,8 +1851,8 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
 		 * but it's clearly harmless...
 		 */
 		if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED))
-			dev_dbg(&udc->pdev->dev,
-				 "ODD: EP0 configuration is invalid!\n");
+			dev_err(&udc->pdev->dev,
+				"ODD: EP0 configuration is invalid!\n");
 
 		/* Preallocate other endpoints */
 		n = fifo_mode ? udc->num_ep : udc->configured_ep;
@@ -1860,8 +1860,8 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
 			ep = &udc->usba_ep[i];
 			usba_ep_writel(ep, CFG, ep->ept_cfg);
 			if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED))
-				dev_dbg(&udc->pdev->dev,
-				 "ODD: EP%d configuration is invalid!\n", i);
+				dev_err(&udc->pdev->dev,
+					"ODD: EP%d configuration is invalid!\n", i);
 		}
 	}
 
-- 
2.7.4




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