luci-app-statistics: irq plugin: handle numeric interrupt names

the `irq` plugin does not show the right data if the interrupt name is only numeric

Signed-off-by: Ronny Kotzschmar <[email protected]>
(cherry picked from commit dc2570305383a1014b39b44471c0b8c491e23026)
Fixes #5719

diff --git a/applications/luci-app-statistics/root/usr/bin/stat-genconfig b/applications/luci-app-statistics/root/usr/bin/stat-genconfig
index b03b547d481a4d7d3532ac3b15239f13e77abe21..fa59edc3a9cd42fa7c90f30e1da3a31de1c9fba3 100755 (executable)
--- a/applications/luci-app-statistics/root/usr/bin/stat-genconfig
+++ b/applications/luci-app-statistics/root/usr/bin/stat-genconfig
@@ -251,8 +251,8 @@ function _string( s, n, nopad )
        if not nopad then pad = "\t" end
 
        if s then
-               if s:find("[^%d]") or n == "Port" then
-                       if not s:find("[^%w]") and n ~= "Port" then
+               if s:find("[^%d]") or n == "Port" or n == "Irq" then
+                       if not s:find("[^%w]") and n ~= "Port" and n ~= "Irq" then
                                str = pad .. n .. " " .. luci.util.trim(s)
                        else
                                str = pad .. n .. ' "' .. luci.util.trim(s) .. '"'