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usb: dwc2: gadget: don't print on ENOMEM

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All kmalloc-based functions print enough information on failures.

Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wolfram Sang 2016-08-25 19:39:02 +02:00 committed by Greg Kroah-Hartman
parent b62a7a99b8
commit 648e0bc961
1 changed files with 2 additions and 6 deletions
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8
drivers/usb/dwc2/gadget.c
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@ -3908,17 +3908,13 @@ int dwc2_gadget_init(struct dwc2_hsotg *hsotg, int irq)
hsotg->ctrl_buff = devm_kzalloc(hsotg->dev,
DWC2_CTRL_BUFF_SIZE, GFP_KERNEL);
if (!hsotg->ctrl_buff) {
dev_err(dev, "failed to allocate ctrl request buff\n");
if (!hsotg->ctrl_buff)
return -ENOMEM;
}
hsotg->ep0_buff = devm_kzalloc(hsotg->dev,
DWC2_CTRL_BUFF_SIZE, GFP_KERNEL);
if (!hsotg->ep0_buff) {
dev_err(dev, "failed to allocate ctrl reply buff\n");
if (!hsotg->ep0_buff)
return -ENOMEM;
}
ret = devm_request_irq(hsotg->dev, irq, dwc2_hsotg_irq, IRQF_SHARED,
dev_name(hsotg->dev), hsotg);