From: Johan Hovold <jhovold@gmail.com>
Date: Sun, 5 May 2013 18:32:33 +0000 (+0200)
Subject: USB: serial: clean up chars_in_buffer
X-Git-Tag: v3.10-rc3~26^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4746b6c6efcdc3f5ef84f0bc2c39707c6b4e5e24;p=pandora-kernel.git

USB: serial: clean up chars_in_buffer

No need to grab disconnect mutex in chars_in_buffer now that no
sub-driver is or should be querying hardware buffers anymore. (They
should use wait_until_sent.)

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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