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USB: remove broken usb-serial num_endpoints check

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The num_interrupt_in, num_bulk_in, and other checks in the usb-serial
code are just wrong, there are too many different devices out there with
different numbers of endpoints.  We need to just be sticking with the
device ids instead of trying to catch this kind of thing.  It broke too
many different devices.

This fixes a large number of usb-serial devices to get them working
properly again.


Cc: Oliver Neukum <oliver@neukum.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2008-04-14 14:17:29 -07:00
parent 32147be4cc
commit 07c3b1a100
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/serial/usb-serial.c
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@ -854,6 +854,7 @@ int usb_serial_probe(struct usb_interface *interface,
serial->num_interrupt_in = num_interrupt_in;
serial->num_interrupt_out = num_interrupt_out;
#if 0
/* check that the device meets the driver's requirements */
if ((type->num_interrupt_in != NUM_DONT_CARE &&
type->num_interrupt_in != num_interrupt_in)
@ -867,6 +868,7 @@ int usb_serial_probe(struct usb_interface *interface,
kfree(serial);
return -EIO;
}
#endif
/* found all that we need */
dev_info(&interface->dev, "%s converter detected\n",