X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=common%2Fusb_hub.c;h=25c2ac43450db8b92cba39fbab8dd9c9b47ebe21;hb=995237b04921574c3922734005d1493d5ec8be97;hp=33aaeb8e4452a030b103781af0a97dd4115c4f76;hpb=fd09c205fc57b90a782cac33449ef172575d0a8c;p=oweals%2Fu-boot.git

diff --git a/common/usb_hub.c b/common/usb_hub.c
index 33aaeb8e44..25c2ac4345 100644
--- a/common/usb_hub.c
+++ b/common/usb_hub.c
@@ -24,6 +24,7 @@
 #include <common.h>
 #include <command.h>
 #include <dm.h>
+#include <env.h>
 #include <errno.h>
 #include <memalign.h>
 #include <asm/processor.h>
@@ -233,26 +234,18 @@ 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;
 }
 
 /**