Messages in this thread Patch in this message | | | From | Tobias Herzog <> | Subject | [PATCH v3 4/4] cdc-acm: remove unused element of struct acm | Date | Thu, 30 Mar 2017 22:15:13 +0200 |
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write_used was introduced with commit 884b600f63dc ("[PATCH] USB: fix acm trouble with terminals") but never used since.
Signed-off-by: Tobias Herzog <t-herzog@gmx.de> --- drivers/usb/class/cdc-acm.h | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h index b519138..7a2b3de 100644 --- a/drivers/usb/class/cdc-acm.h +++ b/drivers/usb/class/cdc-acm.h @@ -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; -- 2.1.4
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