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vt: simplify noncolor attributes in build_attr 

All the attributes are bools, so do a simple shift instead of tests and
constants as bool is either 0 or 1.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200615074910.19267-28-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-06-15 09:49:00 +02:00 committed by Greg Kroah-Hartman
parent faace51b63
commit c5c717e7a5
1 changed files with 4 additions and 4 deletions
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8
drivers/tty/vt/vt.c
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@ -719,10 +719,10 @@ static u8 build_attr(struct vc_data *vc, u8 _color,
u8 a = _color;
if (!vc->vc_can_do_color)
return _intensity |
(_italic ? 2 : 0) |
(_underline ? 4 : 0) |
(_reverse ? 8 : 0) |
(_blink ? 0x80 : 0);
(_italic << 1) |
(_underline << 2) |
(_reverse << 3) |
(_blink << 7);
if (_italic)
a = (a & 0xF0) | vc->vc_itcolor;
else if (_underline)