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authorMatt Burtch <matt@grid-net.com>2013-08-12 10:11:39 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-12 13:45:26 -0700
commit6c1ee66a0b2bdbd64c078fba684d640cf2fd38a9 (patch)
tree953db5d4da2f4dbbe95cd687a46cca04f78d5e71 /arch
parentec58fad1feb76c323ef47efff1d1e8660ed4644c (diff)
USB-Serial: Fix error handling of usb_wwan
This fixes an issue where the bulk-in urb used for incoming data transfer is not resubmitted if the packet recieved contains an error status. This results in the driver locking until the port is closed and re-opened. Tested on a custom board with a Cinterion GSM module. Signed-off-by: Matt Burtch <matt@grid-net.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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