Commit 6923e2d7 authored Jun 15, 2020 by Jiri Slaby Committed by Greg Kroah-Hartman Jun 24, 2020

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>

parent 391536ab

drivers/tty/vt/vt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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

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