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USB: pxa27x_udc: use four bits to store endpoint addresses 

Endpoint addresses on pxa27x can be programmed as 1-15, but since
only three bits were being used to store the endpoint number it
was possible to overflow.

Signed-off-by: Matt Reimer <mreimer@sdgsystems.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Matt Reimer 2010-04-01 13:44:04 -07:00 committed by Greg Kroah-Hartman
parent 92a6e6b328
commit 0ff8d1b3c8
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/pxa27x_udc.h
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@ -360,7 +360,7 @@ struct pxa_ep {
* Specific pxa endpoint data, needed for hardware initialization * Specific pxa endpoint data, needed for hardware initialization
*/ */
unsigned dir_in:1; unsigned dir_in:1;
unsigned addr:3; unsigned addr:4;
unsigned config:2; unsigned config:2;
unsigned interface:3; unsigned interface:3;
unsigned alternate:3; unsigned alternate:3;