From 9f3b410006956c59896034bb790b20e655f8b4cb Mon Sep 17 00:00:00 2001 From: Ron Yorston Date: Mon, 16 Dec 2019 09:31:10 +0000 Subject: ash,hush: drop pointer check before calls to show_history show_history() checks that its argument in non-null so there's no need to repeat the test at call sites. function old new delta historycmd 25 17 -8 builtin_history 29 21 -8 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-16) Total: -16 bytes Signed-off-by: Ron Yorston Signed-off-by: Denys Vlasenko --- shell/ash.c | 3 +-- shell/hush.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'shell') diff --git a/shell/ash.c b/shell/ash.c index a11b1d67d..2a4c839a7 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -13824,8 +13824,7 @@ helpcmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) static int FAST_FUNC historycmd(int argc UNUSED_PARAM, char **argv UNUSED_PARAM) { - if (line_input_state) - show_history(line_input_state); + show_history(line_input_state); return EXIT_SUCCESS; } #endif diff --git a/shell/hush.c b/shell/hush.c index 0a92f5da7..cab7ea5b0 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -10461,8 +10461,7 @@ static int FAST_FUNC builtin_help(char **argv UNUSED_PARAM) #if MAX_HISTORY && ENABLE_FEATURE_EDITING static int FAST_FUNC builtin_history(char **argv UNUSED_PARAM) { - if (G.line_input_state) - show_history(G.line_input_state); + show_history(G.line_input_state); return EXIT_SUCCESS; } #endif -- cgit v1.2.3