From d69b9c3884bf9dceab7d971eaab7a89887b60378 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 10 Nov 2017 16:13:03 -0600 Subject: staging: speakup: selection: replace _manual_ swap with swap macro Make use of the swap macro instead of _manually_ swapping values and remove unnecessary variable tmp. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva Acked-by: Samuel Thibault Signed-off-by: Greg Kroah-Hartman --- drivers/staging/speakup/selection.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/staging/speakup') diff --git a/drivers/staging/speakup/selection.c b/drivers/staging/speakup/selection.c index 66061b5c3427..0ed1fefee0e9 100644 --- a/drivers/staging/speakup/selection.c +++ b/drivers/staging/speakup/selection.c @@ -64,13 +64,8 @@ int speakup_set_selection(struct tty_struct *tty) ps = spk_ys * vc->vc_size_row + (spk_xs << 1); pe = spk_ye * vc->vc_size_row + (spk_xe << 1); - if (ps > pe) { - /* make sel_start <= sel_end */ - int tmp = ps; - - ps = pe; - pe = tmp; - } + if (ps > pe) /* make sel_start <= sel_end */ + swap(ps, pe); if (spk_sel_cons != vc_cons[fg_console].d) { speakup_clear_selection(); -- cgit v1.2.3