linux/drivers/usb, branch v3.4.19

USB: mos7840: remove unused variable

2012-11-17T21:16:35Z

Fix warning about unused variable introduced by commit e681b66f2e19fa ("USB: mos7840: remove invalid disconnect handling") upstream. A subsequent fix which removed the disconnect function got rid of the warning but that one was only backported to v3.6. Reported-by: Jiri Slaby Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: mos7840: remove invalid disconnect handling

2012-10-31T17:03:00Z

commit e681b66f2e19fadbe8a7e2a17900978cb6bc921f upstream. Remove private zombie flag used to signal disconnect and to prevent control urb from being submitted from interrupt urb completion handler. The control urb will not be re-submitted as both the control urb and the interrupt urb is killed on disconnect. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: mos7840: remove NULL-urb submission

2012-10-31T17:03:00Z

commit 28c3ae9a8cf45f439c9a0779ebd0256e2ae72813 upstream. The private int_urb is never allocated so the submission from the control completion handler will always fail. Remove this odd piece of broken code. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: mos7840: fix port-device leak in error path

2012-10-31T17:03:00Z

commit 3eb55cc4ed88eee3b5230f66abcdbd2a91639eda upstream. The driver set the usb-serial port pointers to NULL on errors in attach, effectively preventing usb-serial core from decrementing the port ref counters and releasing the port devices and associated data. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: mos7840: fix urb leak at release

2012-10-31T17:03:00Z

commit 65a4cdbb170e4ec1a7fa0e94936d47e24a17b0e8 upstream. Make sure control urb is freed at release. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: sierra: fix memory leak in probe error path

2012-10-31T17:03:00Z

commit 084817d79399ab5ccab2f90a148b0369912a8369 upstream. Move interface data allocation to attach so that it is deallocated on errors in usb-serial probe. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: sierra: fix memory leak in attach error path

2012-10-31T17:02:59Z

commit 7e41f9bcdd2e813ea2a3c40db291d87ea06b559f upstream. Make sure port private data is deallocated on errors in attach. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: serial: Fix memory leak in sierra_release()

2012-10-31T17:02:59Z

commit f7bc5051667b74c3861f79eed98c60d5c3b883f7 upstream. I found a memory leak in sierra_release() (well sierra_probe() I guess) that looses 8 bytes each time the driver releases a device. Signed-off-by: Len Sorensen Acked-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: opticon: fix memory leak in error path

2012-10-31T17:02:59Z

commit acbf0e5263de563e25f7c104868e4490b9e72b13 upstream. Fix memory leak in write error path. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman

USB: opticon: fix DMA from stack

2012-10-31T17:02:59Z

commit ea0dbebffe118724cd4df7d9b071ea8ee48d48f0 upstream. Make sure to allocate the control-message buffer dynamically as some platforms cannot do DMA from stack. Note that only the first byte of the old buffer was used. Signed-off-by: Johan Hovold Signed-off-by: Greg Kroah-Hartman