Commit d30eed1c authored Mar 30, 2017 by Tobias Herzog Committed by Greg Kroah-Hartman Apr 01, 2017

cdc-acm: remove unused element of struct acm



write_used was introduced with commit 884b600f ("[PATCH] USB: fix acm
trouble with terminals") but never used since.

Signed-off-by: Tobias Herzog <t-herzog@gmx.de>
Acked-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 2d6dfd17

drivers/usb/class/cdc-acm.h

+0 −1

Original line number	Diff line number	Diff line
		@@ -101,7 +101,6 @@ struct acm {
		u8 notification_buffer; / to reassemble fragmented notifications */
		unsigned int nb_index;
		unsigned int nb_size;
		int write_used; /* number of non-empty write buffers */
		int transmitting;
		spinlock_t write_lock;
		struct mutex mutex;