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usb: gadget: udc: atmel: Use dev_err() to display EP configuration error 

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

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Cristian Birsan 2017-04-07 19:07:21 +03:00 committed by Felipe Balbi
parent 9840354ff4
commit fcc9634ce2
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/gadget/udc/atmel_usba_udc.c
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@ -1851,8 +1851,8 @@ static irqreturn_t usba_udc_irq(int irq, void *devid)
* but it's clearly harmless... * but it's clearly harmless...
*/ */
if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED)) if (!(usba_ep_readl(ep0, CFG) & USBA_EPT_MAPPED))
dev_dbg(&udc->pdev->dev, dev_err(&udc->pdev->dev,
"ODD: EP0 configuration is invalid!\n"); "ODD: EP0 configuration is invalid!\n");
/* Preallocate other endpoints */ /* Preallocate other endpoints */
n = fifo_mode ? udc->num_ep : udc->configured_ep; 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]; ep = &udc->usba_ep[i];
usba_ep_writel(ep, CFG, ep->ept_cfg); usba_ep_writel(ep, CFG, ep->ept_cfg);
if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED)) if (!(usba_ep_readl(ep, CFG) & USBA_EPT_MAPPED))
dev_dbg(&udc->pdev->dev, dev_err(&udc->pdev->dev,
"ODD: EP%d configuration is invalid!\n", i); "ODD: EP%d configuration is invalid!\n", i);
} }
} }