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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.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/class/cdc-acm.h b/drivers/usb/class/cdc-acm.h
index ccfaba9ab4e4..05ce308d5d2a 100644
--- a/drivers/usb/class/cdc-acm.h
+++ b/drivers/usb/class/cdc-acm.h
@@ -94,6 +94,7 @@ struct acm {
unsigned long read_urbs_free;
struct urb *read_urbs[ACM_NR];
struct acm_rb read_buffers[ACM_NR];
+ struct acm_wb *putbuffer; /* for acm_tty_put_char() */
int rx_buflimit;
int rx_endpoint;
spinlock_t read_lock;