Re: [PATCH v3 4/4] cdc-acm: remove unused element of struct acm

[Oliver Neukum]

Am Donnerstag, den 30.03.2017, 22:15 +0200 schrieb Tobias Herzog:
> write_used was introduced with commit 884b600f63dc ("[PATCH] USB: fix acm
> trouble with terminals") but never used since.
> 
> Signed-off-by: Tobias Herzog 
Acked-by: Oliver Neukum 

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[PATCH v3 4/4] cdc-acm: remove unused element of struct acm

[Tobias Herzog]

write_used was introduced with commit 884b600f63dc ("[PATCH] USB: fix acm
trouble with terminals") but never used since.

Signed-off-by: Tobias Herzog 
---
 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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