[PATCH 07/22] usb: core: remove unnecessary comparison

[Ahmad Fatoum]

The GCC default is to treat enums without negative values in the
enumerations as an unsigned int. clang seems to follow suit and
clang-analyzer warns that speed < 0 can never happen.

Therefore, drop this superfluous check.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
 drivers/usb/core/common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/core/common.c b/drivers/usb/core/common.c
index 61ccc130244b..f255f97cdd4d 100644
--- a/drivers/usb/core/common.c
+++ b/drivers/usb/core/common.c
@@ -13,7 +13,7 @@ static const char *const speed_names[] = {
 
 const char *usb_speed_string(enum usb_device_speed speed)
 {
-	if (speed < 0 || speed >= ARRAY_SIZE(speed_names))
+	if (speed >= ARRAY_SIZE(speed_names))
 		speed = USB_SPEED_UNKNOWN;
 	return speed_names[speed];
 }
-- 
2.39.5