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Commit d9116ca8 authored by Wolfram Sang's avatar Wolfram Sang Committed by Greg Kroah-Hartman
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usb: gadget: udc: fsl_qe_udc: don't print on ENOMEM 



All kmalloc-based functions print enough information on failures.

Signed-off-by: default avatarWolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 648e0bc9

drivers/usb/gadget/udc/fsl_qe_udc.c

+4 −12
Original line number Diff line number Diff line
@@ -421,10 +421,8 @@ static int qe_ep_rxbd_update(struct qe_ep *ep) 
	bd = ep->rxbase;



	ep->rxframe = kmalloc(sizeof(*ep->rxframe), GFP_ATOMIC);

	if (ep->rxframe == NULL) {

		dev_err(ep->udc->dev, "malloc rxframe failed\n");

	if (!ep->rxframe)

		return -ENOMEM;

	}



	qe_frame_init(ep->rxframe);
@@ -435,9 +433,7 @@ static int qe_ep_rxbd_update(struct qe_ep *ep) 


	size = (ep->ep.maxpacket + USB_CRC_SIZE + 2) * (bdring_len + 1);

	ep->rxbuffer = kzalloc(size, GFP_ATOMIC);

	if (ep->rxbuffer == NULL) {

		dev_err(ep->udc->dev, "malloc rxbuffer failed,size=%d\n",

				size);

	if (!ep->rxbuffer) {

		kfree(ep->rxframe);

		return -ENOMEM;

	}
@@ -668,10 +664,8 @@ static int qe_ep_init(struct qe_udc *udc, 


	if ((ep->tm == USBP_TM_CTL) || (ep->dir == USB_DIR_IN)) {

		ep->txframe = kmalloc(sizeof(*ep->txframe), GFP_ATOMIC);

		if (ep->txframe == NULL) {

			dev_err(udc->dev, "malloc txframe failed\n");

		if (!ep->txframe)

			goto en_done2;

		}

		qe_frame_init(ep->txframe);

	}
@@ -2347,10 +2341,8 @@ static struct qe_udc *qe_udc_config(struct platform_device *ofdev) 
	u32 offset;



	udc = kzalloc(sizeof(*udc), GFP_KERNEL);

	if (udc == NULL) {

		dev_err(&ofdev->dev, "malloc udc failed\n");

	if (!udc)

		goto cleanup;

	}



	udc->dev = &ofdev->dev;