[PATCH v2 4/4] USB: serial: use iterator for driver deregistration

[Johan Hovold]

Use the new serial driver iterator variable also when deregistering
serial drivers to improve readability.

Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
---
 drivers/usb/serial/usb-serial.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 11a0ed6d6546..9c51b44e2284 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1558,8 +1558,8 @@ void usb_serial_deregister_drivers(struct usb_serial_driver *const serial_driver
 
 	usb_deregister(udriver);
 
-	for (; *serial_drivers; ++serial_drivers)
-		usb_serial_deregister(*serial_drivers);
+	for (sd = serial_drivers; *sd; ++sd)
+		usb_serial_deregister(*sd);
 
 	kfree(udriver);
 }
-- 
2.54.0