diff options
| author | Wolfram Sang <wsa-dev@sang-engineering.com> | 2016-08-25 20:39:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-30 20:17:37 +0300 |
| commit | 648e0bc96169668531ef6ea9524b8c0a81c92324 (patch) | |
| tree | 9b8a8b778a91d2ce1e1be964e8c58b739b34e1e9 /drivers/usb/dwc2 | |
| parent | b62a7a99b89970b66ebc1b1fd8ad29116ffc3519 (diff) | |
| download | linux-648e0bc96169668531ef6ea9524b8c0a81c92324.tar.xz | |
usb: dwc2: gadget: don't print on ENOMEM
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>
Diffstat (limited to 'drivers/usb/dwc2')
| -rw-r--r-- | drivers/usb/dwc2/gadget.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/dwc2/gadget.c b/drivers/usb/dwc2/gadget.c index af46adfae41c..2ff03ae08e14 100644 --- a/drivers/usb/dwc2/gadget.c +++ b/drivers/usb/dwc2/gadget.c @@ -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); |