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usb: core: urb: 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 19:39:01 +02:00 committed by Greg Kroah-Hartman
parent 93fab7955e
commit b62a7a99b8
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/core/urb.c
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@ -68,10 +68,8 @@ struct urb *usb_alloc_urb(int iso_packets, gfp_t mem_flags)
urb = kmalloc(sizeof(struct urb) +
iso_packets * sizeof(struct usb_iso_packet_descriptor),
mem_flags);
if (!urb) {
printk(KERN_ERR "alloc_urb: kmalloc failed\n");
if (!urb)
return NULL;
}
usb_init_urb(urb);
return urb;
}