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path: root/drivers/usb/class/cdc-acm.h
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Diffstat (limited to 'drivers/usb/class/cdc-acm.h')
-rw-r--r--drivers/usb/class/cdc-acm.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index c980f11..7a2b3de 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -98,7 +98,9 @@ struct acm {
struct acm_wb *putbuffer; /* for acm_tty_put_char() */
int rx_buflimit;
spinlock_t read_lock;
- int write_used; /* number of non-empty write buffers */
+ u8 *notification_buffer; /* to reassemble fragmented notifications */
+ unsigned int nb_index;
+ unsigned int nb_size;
int transmitting;
spinlock_t write_lock;
struct mutex mutex;
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