luci-base: cbi.js cbi_validate_named_section_add() simplify

Reduce if to a simple boolean evaluation

Signed-off-by: Sergey Ponomarev <redacted>

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index 3fc6edf29fad77395c8666ac55528614d2ab7edd..38687a1cef69e52fbb293e1faa75051f4f11dec7 100644 (file)
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -370,12 +370,7 @@ function cbi_validate_form(form, errmsg)
 function cbi_validate_named_section_add(input)
 {
        var button = input.parentNode.parentNode.querySelector('.cbi-button-add');
-       if (input.value !== '') {
-               button.disabled = false;
-       }
-       else {
-               button.disabled = true;
-       }
+       button.disabled = input.value === '';
 }
 
 function cbi_validate_reset(form)