base-files: fix error message during boot

preinit spews out this message

"cat: can't open '/proc/device-tree/model': No such file or directory"

Signed-off-by: John Crispin <john@phrozen.org>

diff --git a/package/base-files/files/lib/preinit/10_sysinfo b/package/base-files/files/lib/preinit/10_sysinfo
index 42fd5b62399da225b557bfd85ad0a37b567df71a..be1e6aeca90e09f17a0c45dcd96e8fcebebc823a 100644 (file)
--- a/package/base-files/files/lib/preinit/10_sysinfo
+++ b/package/base-files/files/lib/preinit/10_sysinfo
@@ -3,7 +3,7 @@ do_sysinfo_generic() {
        mkdir -p /tmp/sysinfo
        [ -e /tmp/sysinfo/board_name ] || \
                echo "$(strings /proc/device-tree/compatible | head -1)" > /tmp/sysinfo/board_name
-       [ -e /tmp/sysinfo/model ] || \
+       [ -n /tmp/sysinfo/model -a -e /proc/device-tree/model ] && \
                echo "$(cat /proc/device-tree/model)" > /tmp/sysinfo/model
 }