1 files changed, 0 insertions, 99 deletions
diff --git a/tools/testing/selftests/firmware/fw_userhelper.sh b/tools/testing/selftests/firmware/fw_userhelper.sh
deleted file mode 100755
index b9983f8e09f6..000000000000
--- a/tools/testing/selftests/firmware/fw_userhelper.sh
+++ /dev/null
@@ -1,99 +0,0 @@
-#!/bin/sh
-# This validates that the kernel will fall back to using the user helper
-# to load firmware it can't find on disk itself. We must request a firmware
-# that the kernel won't find, and any installed helper (e.g. udev) also
-# won't find so that we can do the load ourself manually.
-set -e
-
-modprobe test_firmware
-
-DIR=/sys/devices/virtual/misc/test_firmware
-
-# CONFIG_FW_LOADER_USER_HELPER has a sysfs class under /sys/class/firmware/
-# These days no one enables CONFIG_FW_LOADER_USER_HELPER so check for that
-# as an indicator for CONFIG_FW_LOADER_USER_HELPER.
-HAS_FW_LOADER_USER_HELPER=$(if [ -d /sys/class/firmware/ ]; then echo yes; else echo no; fi)
-
-if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
-       OLD_TIMEOUT=$(cat /sys/class/firmware/timeout)
-else
-	echo "usermode helper disabled so ignoring test"
-	exit 0
-fi
-
-FWPATH=$(mktemp -d)
-FW="$FWPATH/test-firmware.bin"
-
-test_finish()
-{
-	echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
-	rm -f "$FW"
-	rmdir "$FWPATH"
-}
-
-load_fw()
-{
-	local name="$1"
-	local file="$2"
-
-	# This will block until our load (below) has finished.
-	echo -n "$name" >"$DIR"/trigger_request &
-
-	# Give kernel a chance to react.
-	local timeout=10
-	while [ ! -e "$DIR"/"$name"/loading ]; do
-		sleep 0.1
-		timeout=$(( $timeout - 1 ))
-		if [ "$timeout" -eq 0 ]; then
-			echo "$0: firmware interface never appeared" >&2
-			exit 1
-		fi
-	done
-
-	echo 1 >"$DIR"/"$name"/loading
-	cat "$file" >"$DIR"/"$name"/data
-	echo 0 >"$DIR"/"$name"/loading
-
-	# Wait for request to finish.
-	wait
-}
-
-trap "test_finish" EXIT
-
-# This is an unlikely real-world firmware content. :)
-echo "ABCD0123" >"$FW"
-NAME=$(basename "$FW")
-
-# Test failure when doing nothing (timeout works).
-echo 1 >/sys/class/firmware/timeout
-echo -n "$NAME" >"$DIR"/trigger_request
-if diff -q "$FW" /dev/test_firmware >/dev/null ; then
-	echo "$0: firmware was not expected to match" >&2
-	exit 1
-else
-	echo "$0: timeout works"
-fi
-
-# Put timeout high enough for us to do work but not so long that failures
-# slow down this test too much.
-echo 4 >/sys/class/firmware/timeout
-
-# Load this script instead of the desired firmware.
-load_fw "$NAME" "$0"
-if diff -q "$FW" /dev/test_firmware >/dev/null ; then
-	echo "$0: firmware was not expected to match" >&2
-	exit 1
-else
-	echo "$0: firmware comparison works"
-fi
-
-# Do a proper load, which should work correctly.
-load_fw "$NAME" "$FW"
-if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
-	echo "$0: firmware was not loaded" >&2
-	exit 1
-else
-	echo "$0: user helper firmware loading works"
-fi
-
-exit 0