From: Sven Schnelle <svens@xxxxxxxxxxxxxx>
commit bec05f33ebc1006899c6d3e59a00c58881fe7626 upstream.
sticon_build_attr() checked the reverse argument and flipped
background and foreground color, but returned the non-reverse
value afterwards. Fix this and also add two local variables
for foreground and background color to make the code easier
to read.
Signed-off-by: Sven Schnelle <svens@xxxxxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Helge Deller <deller@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/video/console/sticon.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/drivers/video/console/sticon.c
+++ b/drivers/video/console/sticon.c
@@ -291,13 +291,13 @@ static unsigned long sticon_getxy(struct
static u8 sticon_build_attr(struct vc_data *conp, u8 color, u8 intens,
u8 blink, u8 underline, u8 reverse, u8 italic)
{
- u8 attr = ((color & 0x70) >> 1) | ((color & 7));
+ u8 fg = color & 7;
+ u8 bg = (color & 0x70) >> 4;
- if (reverse) {
- color = ((color >> 3) & 0x7) | ((color & 0x7) << 3);
- }
-
- return attr;
+ if (reverse)
+ return (fg << 3) | bg;
+ else
+ return (bg << 3) | fg;
}
static void sticon_invert_region(struct vc_data *conp, u16 *p, int count)
