[PATCH linux-next] USB: Delete the useless assignment to "nbytes"

[cgel . zte]

From: luo penghao <luo.penghao@xxxxxxxxxx>

The assignment of the local variable "nbytes" in the if statement
will not be used

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: luo penghao <luo.penghao@xxxxxxxxxx>
---
 drivers/usb/mon/mon_bin.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index f48a23a..b8ba0f7 100644
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -845,7 +845,6 @@ static ssize_t mon_bin_read(struct file *file, char __user *buf,
 			mutex_unlock(&rp->fetch_lock);
 			return -EFAULT;
 		}
-		nbytes -= step_len;
 		buf += step_len;
 		rp->b_read += step_len;
 		done += step_len;
-- 
2.15.2