[PATCH 4/4] staging: gpib: Fix faulty workaround for assignment in if

[Dave Penkler]

This was detected by Coverity.

Add the missing assignment in the else branch of the if

Reported-by: Kees Bakker <kees@xxxxxxxxxxxx>
Fixes: fce79512a96a ("staging: gpib: Add LPVO DIY USB GPIB driver")
Signed-off-by: Dave Penkler <dpenkler@xxxxxxxxx>
---
 drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c b/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
index c30db3615f49..5114f6c519e5 100644
--- a/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
+++ b/drivers/staging/gpib/lpvo_usb_gpib/lpvo_usb_gpib.c
@@ -899,7 +899,7 @@ static int usb_gpib_read(gpib_board_t *board,
 
 		} else {
 			/* we are in the closing <DLE><ETX> sequence */
-
+			c = nc;
 			if (c == ETX) {
 				c = one_char(board, &b);
 				if (c == ACK) {
-- 
2.47.1