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authorWolfram Sang <wsa-dev@sang-engineering.com>2016-08-11 17:14:40 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-08-15 09:54:26 -0400
commit2d40390337dcc4a02f06574a18119bfbeb798867 (patch)
tree1f87992c642cdff3eec22b961ff119671698e4fd /drivers/usb
parent5656bbb772e51f59bcd254cb8e5fd03977d66028 (diff)
usb: misc: ldusb: don't print error when allocating urb fails
kmalloc will print enough information in case of failure. Signed-off-by: Wolfram Sang <wsa-dev@sang-engineering.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/misc/ldusb.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index cce22ff1c2eb..84890791c2f8 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -714,10 +714,8 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id *
714 goto error; 714 goto error;
715 } 715 }
716 dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL); 716 dev->interrupt_in_urb = usb_alloc_urb(0, GFP_KERNEL);
717 if (!dev->interrupt_in_urb) { 717 if (!dev->interrupt_in_urb)
718 dev_err(&intf->dev, "Couldn't allocate interrupt_in_urb\n");
719 goto error; 718 goto error;
720 }
721 dev->interrupt_out_endpoint_size = dev->interrupt_out_endpoint ? usb_endpoint_maxp(dev->interrupt_out_endpoint) : 719 dev->interrupt_out_endpoint_size = dev->interrupt_out_endpoint ? usb_endpoint_maxp(dev->interrupt_out_endpoint) :
722 udev->descriptor.bMaxPacketSize0; 720 udev->descriptor.bMaxPacketSize0;
723 dev->interrupt_out_buffer = kmalloc(write_buffer_size*dev->interrupt_out_endpoint_size, GFP_KERNEL); 721 dev->interrupt_out_buffer = kmalloc(write_buffer_size*dev->interrupt_out_endpoint_size, GFP_KERNEL);
@@ -726,10 +724,8 @@ static int ld_usb_probe(struct usb_interface *intf, const struct usb_device_id *
726 goto error; 724 goto error;
727 } 725 }
728 dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL); 726 dev->interrupt_out_urb = usb_alloc_urb(0, GFP_KERNEL);
729 if (!dev->interrupt_out_urb) { 727 if (!dev->interrupt_out_urb)
730 dev_err(&intf->dev, "Couldn't allocate interrupt_out_urb\n");
731 goto error; 728 goto error;
732 }
733 dev->interrupt_in_interval = min_interrupt_in_interval > dev->interrupt_in_endpoint->bInterval ? min_interrupt_in_interval : dev->interrupt_in_endpoint->bInterval; 729 dev->interrupt_in_interval = min_interrupt_in_interval > dev->interrupt_in_endpoint->bInterval ? min_interrupt_in_interval : dev->interrupt_in_endpoint->bInterval;
734 if (dev->interrupt_out_endpoint) 730 if (dev->interrupt_out_endpoint)
735 dev->interrupt_out_interval = min_interrupt_out_interval > dev->interrupt_out_endpoint->bInterval ? min_interrupt_out_interval : dev->interrupt_out_endpoint->bInterval; 731 dev->interrupt_out_interval = min_interrupt_out_interval > dev->interrupt_out_endpoint->bInterval ? min_interrupt_out_interval : dev->interrupt_out_endpoint->bInterval;