runqemu: remove ISO and RAMFS from help text

They don't work, and the script can check the type correctly.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>

diff --git a/scripts/runqemu b/scripts/runqemu
index ed32bc2e277c52e996cc964c82312456f078cca8..058ee2962cbcefabc57af3575f64313cdaac8459 100755 (executable)
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -26,8 +26,6 @@ of the following environment variables (in any order):
   KERNEL - the kernel image file to use
   ROOTFS - the rootfs image file or nfsroot directory to use
   MACHINE - the machine name (optional, autodetected from KERNEL filename if unspecified)
-  RAMFS - boot a ramfs-based image
-  ISO - boot an ISO image
   Simplified QEMU command-line options can be passed with:
     nographic - disables video console
     serial - enables a serial console on /dev/ttyS0