1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index 8878c1767fc8..70338f4ec918 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -499,9 +499,10 @@ config USB_SERIAL_SAFE_PADDED
 config USB_SERIAL_SIERRAWIRELESS
         tristate "USB Sierra Wireless Driver"
         help
-          Say M here if you want to use a Sierra Wireless device (if
-          using an PC 5220 or AC580 please use the Airprime driver
-          instead).
+          Say M here if you want to use Sierra Wireless devices.
+
+          Many deviecs have a feature known as TRU-Install, for those devices
+          to work properly the USB Storage Sierra feature must be enabled.
 
           To compile this driver as a module, choose M here: the
           module will be called sierra.