git.karo-electronics.de Git - karo-tx-linux.git/commit

author	Alon Ziv <alon+git@nolaviz.org>
	Sun, 10 Oct 2010 06:32:18 +0000 (08:32 +0200)
committer	Greg Kroah-Hartman <gregkh@suse.de>
	Mon, 22 Nov 2010 18:47:37 +0000 (10:47 -0800)
commit	b7562261f479efd9b821885fdbed4646d11459f9
tree	31dd544f15a58f25869bac84ebe5841508f37eaa	tree \| snapshot
parent	12a9dbf4448476b2fb523a64f3a6a4624d5a7da4	commit \| diff

USB: opticon: Fix long-standing bugs in opticon driver

commit 97cd8dc4ca9a1a5efb2cc38758e01492e3b013e2 upstream.

The bulk-read callback had two bugs:
a) The bulk-in packet's leading two zeros were returned (and the two last
   bytes truncated)
b) The wrong URB was transmitted for the second (and later) read requests,
   causing further reads to return the entire packet (including leading
   zeros)

Signed-off-by: Alon Ziv <alon-git@nolaviz.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>