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(parent: 25e65c2) | patch
USB: serial: add special case for processing of empty read urbs
authorJohan Hovold <jhovold@gmail.com>
Sat, 15 May 2010 15:53:44 +0000 (17:53 +0200)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 20 May 2010 20:21:48 +0000 (13:21 -0700)
commit469ab65e44444b3f2da826be5a24da4c7a6c8512
treea46afa9a17f75a420599ecb85d194d68e3136dbftree | snapshot
parent25e65c2263ba093cd6d95a9f555c9ec005017ac5commit | diff
USB: serial: add special case for processing of empty read urbs

Return immediately from generic process_read_urb if urb is empty.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/usb/serial/generic.c diff | blob | history
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