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authorStephen Boyd <bebarino@gmail.com>2010-09-10 01:32:50 -0700
committerMichal Marek <mmarek@suse.cz>2010-09-13 12:43:22 +0200
commitaee08ed499d65f78373b716fcacefcde1ceb7ade (patch)
tree4c33b02181584fa13cf14b0b384b4007fbc865a8 /scripts/kconfig/nconf.c
parent71d8066265896a6498a4de1bed80dea8dc5daead (diff)
downloadblackbird-op-linux-aee08ed499d65f78373b716fcacefcde1ceb7ade.tar.gz
blackbird-op-linux-aee08ed499d65f78373b716fcacefcde1ceb7ade.zip
nconfig: Fix help for choice menus
When getting the help for a choice menu with a help section (for example the "Choose SLAB allocator" menu) nconfig pops up a window with nothing inside it. This is due to show_help() passing an empty string to show_scroll_win()'s 3rd argument. The option really does have help though, but it isn't a config symbol, so just add the help text for the option, and don't try to add anything else like the config option name. Signed-off-by: Stephen Boyd <bebarino@gmail.com> Acked-by: Nir Tzachar <nir.tzachar@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/kconfig/nconf.c')
-rw-r--r--scripts/kconfig/nconf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c
index 18a215de9f36..d4d1fa696c93 100644
--- a/scripts/kconfig/nconf.c
+++ b/scripts/kconfig/nconf.c
@@ -1265,6 +1265,8 @@ static void show_help(struct menu *menu)
str_append(&help, _(menu_get_help(menu)));
str_append(&help, "\n");
get_symbol_str(&help, menu->sym);
+ } else {
+ str_append(&help, _(menu_get_help(menu)));
}
} else {
str_append(&help, nohelp_text);
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