[PATCH] usb: core: Minor improvements to usb_hub_create_port_device

[Heiner Kallweit <hkallweit1@gmail.com>]

Minor improvements, no functional change intended.
- Use variable hdev instead of hub->hdev
- Don't call hub_is_superspeed() twice
- Style fix for else clause

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
---
 drivers/usb/core/port.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c
index 77be0dc28..84bd83d99 100644
--- a/drivers/usb/core/port.c
+++ b/drivers/usb/core/port.c
@@ -698,17 +698,16 @@ int usb_hub_create_port_device(struct usb_hub *hub, int port1)
 	set_bit(port1, hub->power_bits);
 	port_dev->dev.parent = hub->intfdev;
 	if (hub_is_superspeed(hdev)) {
+		port_dev->is_superspeed = 1;
 		port_dev->usb3_lpm_u1_permit = 1;
 		port_dev->usb3_lpm_u2_permit = 1;
 		port_dev->dev.groups = port_dev_usb3_group;
-	} else
+	} else {
 		port_dev->dev.groups = port_dev_group;
+	}
 	port_dev->dev.type = &usb_port_device_type;
 	port_dev->dev.driver = &usb_port_driver;
-	if (hub_is_superspeed(hub->hdev))
-		port_dev->is_superspeed = 1;
-	dev_set_name(&port_dev->dev, "%s-port%d", dev_name(&hub->hdev->dev),
-			port1);
+	dev_set_name(&port_dev->dev, "%s-port%d", dev_name(&hdev->dev), port1);
 	mutex_init(&port_dev->status_lock);
 	retval = device_register(&port_dev->dev);
 	if (retval) {
-- 
2.42.0