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vc: simplify condition in vc_con_write_normal 

Convert (!(A && !B) || C) into (!A || B || C) to improve readability.

No functional changes, as was just proven by objdump.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200615074910.19267-20-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-sugar-mainline-defconfig
Jiri Slaby 2020-06-15 09:48:52 +02:00 committed by Greg Kroah-Hartman
parent 391536ab77
commit 6923e2d793
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/vt/vt.c
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@ -2747,7 +2747,7 @@ static int vc_con_write_normal(struct vc_data *vc, int tc, int c,
return -1; /* nothing to display */
/* Glyph not found */
if ((!(vc->vc_utf && !vc->vc_disp_ctrl) || c < 128) &&
if ((!vc->vc_utf || vc->vc_disp_ctrl || c < 128) &&
!(c & ~charmask)) {
/*
* In legacy mode use the glyph we get by a 1:1