libexif: remove unused version_underscore

This function hasn't been used since the upgrade to 0.6.23 in 2021[1]

[1] oe-core 65a54f72e15f59bdf9d8c4618f3ef8510541d134

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-support/libexif/libexif_0.6.24.bb b/meta/recipes-support/libexif/libexif_0.6.24.bb
index 27e369a89a5063d3389d6a85cb3ec57649989b05..b407ee52de05ba88b641fb92c50b6dd9ebe84aa3 100644 (file)
--- a/meta/recipes-support/libexif/libexif_0.6.24.bb
+++ b/meta/recipes-support/libexif/libexif_0.6.24.bb
@@ -7,9 +7,6 @@ SECTION = "libs"
 LICENSE = "LGPL-2.1-only"
 LIC_FILES_CHKSUM = "file://COPYING;md5=243b725d71bb5df4a1e5920b344b86ad"
 
-def version_underscore(v):
-    return "_".join(v.split("."))
-
 SRC_URI = "${GITHUB_BASE_URI}/download/v${PV}/libexif-${PV}.tar.bz2 \
            file://0001-Add-serial-tests-config-needed-by-ptest.patch \
            file://run-ptest \