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-rw-r--r--common/usb_hub.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/common/usb_hub.c b/common/usb_hub.c
index 33aaeb8e44..9069f4b33a 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -233,26 +233,18 @@ static struct usb_hub_device *usb_hub_allocate(void)
#define MAX_TRIES 5
-static inline char *portspeed(int portstatus)
+static inline const char *portspeed(int portstatus)
{
- char *speed_str;
-
switch (portstatus & USB_PORT_STAT_SPEED_MASK) {
case USB_PORT_STAT_SUPER_SPEED:
- speed_str = "5 Gb/s";
- break;
+ return "5 Gb/s";
case USB_PORT_STAT_HIGH_SPEED:
- speed_str = "480 Mb/s";
- break;
+ return "480 Mb/s";
case USB_PORT_STAT_LOW_SPEED:
- speed_str = "1.5 Mb/s";
- break;
+ return "1.5 Mb/s";
default:
- speed_str = "12 Mb/s";
- break;
+ return "12 Mb/s";
}
-
- return speed_str;
}
/**