Variable font_byte_width is always zero. Use this to simplify
the code.
* i386/i386at/kd.c (font_byte_width): Remove variable.
(i, from): Remove variables.
Remove for loop.
* i386/i386at/kdsoft.h (font_byte_width): Remove declaration.
---
i386/i386at/kd.c | 7 -------
i386/i386at/kdsoft.h | 7 -------
2 files changed, 14 deletions(-)
diff --git a/i386/i386at/kd.c b/i386/i386at/kd.c
index 1d0b84f..1a2d9fd 100644
--- a/i386/i386at/kd.c
+++ b/i386/i386at/kd.c
@@ -350,7 +350,6 @@ u_char char_white = 0xff;
short xstart = 0;
short ystart = 0;
-short font_byte_width = 0; /* num bytes in 1 scan line of font */
/*
* Switch for poll vs. interrupt.
@@ -2710,18 +2709,12 @@ csrpos_t pos;
char ch, chattr;
{
short xbit, ybit; /* u/l corner of char pos */
- u_char *from;
- short i;
if ((u_char)ch >= chars_in_font)
ch = K_QUES;
bmpch2bit(pos, &xbit, &ybit);
bit2fbptr(xbit, ybit);
- from = font_start;
- for (i = 0; i < char_height; ++i) {
- from += font_byte_width;
- }
}
/*
diff --git a/i386/i386at/kdsoft.h b/i386/i386at/kdsoft.h
index a9aba78..b370807 100644
--- a/i386/i386at/kdsoft.h
+++ b/i386/i386at/kdsoft.h
@@ -198,11 +198,4 @@ extern u_char char_white; /* 8 white (on)
bits */
extern short xstart, ystart;
-
-/*
- * Accelerators for bitmap displays.
- */
-
-extern short font_byte_width; /* num bytes in 1 scan line of font */
-
#endif /* _KDSOFT_H_ */
--
1.8.1.4
