[PATCH] usb: usb251xb: Remove unnecessary comparison of unsigned integer with >= 0

[Gustavo A. R. Silva]

There is no need to compare *port* with >= 0 because such comparison
of an unsigned value is always true.

Fix this by removing such comparison.

Addresses-Coverity-ID: 1443949 ("Unsigned compared against 0")
Fixes: 02a50b875046 ("usb: usb251xb: add usb data lane port swap feature")
Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
---
 drivers/usb/misc/usb251xb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index 4d72b7d1d383..2c8e2cad7e10 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -547,7 +547,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
 	 */
 	hub->port_swap = USB251XB_DEF_PORT_SWAP;
 	of_property_for_each_u32(np, "swap-dx-lanes", prop, p, port) {
-		if ((port >= 0) && (port <= data->port_cnt))
+		if (port <= data->port_cnt)
 			hub->port_swap |= BIT(port);
 	}
 
-- 
2.21.0