提交 93fab795 编写于 作者: W Wolfram Sang 提交者: Greg Kroah-Hartman

usb: core: message: don't print on ENOMEM

All kmalloc-based functions print enough information on failures.
Signed-off-by: NWolfram Sang <wsa-dev@sang-engineering.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
上级 b74e7062
......@@ -1760,17 +1760,14 @@ int usb_set_configuration(struct usb_device *dev, int configuration)
nintf = cp->desc.bNumInterfaces;
new_interfaces = kmalloc(nintf * sizeof(*new_interfaces),
GFP_NOIO);
if (!new_interfaces) {
dev_err(&dev->dev, "Out of memory\n");
if (!new_interfaces)
return -ENOMEM;
}
for (; n < nintf; ++n) {
new_interfaces[n] = kzalloc(
sizeof(struct usb_interface),
GFP_NOIO);
if (!new_interfaces[n]) {
dev_err(&dev->dev, "Out of memory\n");
ret = -ENOMEM;
free_interfaces:
while (--n >= 0)
......
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