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authorUlf Magnusson <ulfalizer@gmail.com>2018-01-16 21:39:02 +0100
committerMasahiro Yamada <yamada.masahiro@socionext.com>2018-01-22 03:30:09 +0900
commitb53688014e33256d4e3c08e89e563974dca98a98 (patch)
tree8198ce59a834b2e896c6e94615ce6ac55a6480ae /scripts/kconfig/menu.c
parent9d1a9e8bc18bea94adfa716073df3ed83fc4e895 (diff)
downloadlinux-b53688014e33256d4e3c08e89e563974dca98a98.tar.bz2
kconfig: Clarify menu and 'if' dependency propagation
It is not obvious that the last two cases refer to menus and ifs, respectively, in the conditional that sets 'parentdep'. Automatic submenu creation is done later, so the parent can't be a symbol here. No functional changes. Only comments added. Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/kconfig/menu.c')
-rw-r--r--scripts/kconfig/menu.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index af66065733bb..d365fc9513c5 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -332,8 +332,10 @@ void menu_finalize(struct menu *parent)
*/
parentdep = expr_alloc_symbol(sym);
} else if (parent->prompt)
+ /* Menu node for 'menu' */
parentdep = parent->prompt->visible.expr;
else
+ /* Menu node for 'if' */
parentdep = parent->dep;
/* For each child menu node... */