x86: Code cleanup
Make the copyright notices in the x86 files consistent and update them with
proper attributions for recent updates
Also fix a few comment style/accuracy and whitespace/blank line issues
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/arch/i386/lib/video.c b/arch/i386/lib/video.c
index c58ed10..b29075c 100644
--- a/arch/i386/lib/video.c
+++ b/arch/i386/lib/video.c
@@ -1,6 +1,6 @@
/*
* (C) Copyright 2002
- * Daniel Engström, Omicron Ceti AB, daniel@omicron.se
+ * Daniel Engström, Omicron Ceti AB, <daniel@omicron.se>
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -30,7 +30,6 @@
#include <asm/io.h>
#include <asm/pci.h>
-
/* basic textmode I/O from linux kernel */
static char *vidmem = (char *)0xb8000;
static int vidport;
@@ -42,9 +41,9 @@
int i;
outb_p(3, 0x61);
- for (i=0;i<10*dur;i++) {
+ for (i = 0; i < 10*dur; i++)
udelay(1000);
- }
+
outb_p(0, 0x61);
}
@@ -52,8 +51,8 @@
{
int i;
- memcpy ( vidmem, vidmem + cols * 2, ( lines - 1 ) * cols * 2 );
- for ( i = ( lines - 1 ) * cols * 2; i < lines * cols * 2; i += 2 )
+ memcpy(vidmem, vidmem + cols * 2, (lines - 1) * cols * 2);
+ for (i = (lines - 1) * cols * 2; i < lines * cols * 2; i += 2)
vidmem[i] = ' ';
}
@@ -61,14 +60,14 @@
{
if (c == '\n') {
(*x) = 0;
- if ( ++(*y) >= lines ) {
+ if (++(*y) >= lines) {
scroll();
(*y)--;
}
} else if (c == '\b') {
if ((*x) != 0) {
--(*x);
- vidmem [ ( (*x) + cols * (*y) ) * 2 ] = ' ';
+ vidmem[((*x) + cols * (*y)) * 2] = ' ';
}
} else if (c == '\r') {
(*x) = 0;
@@ -106,16 +105,15 @@
}
} else if (c == '\f') {
int i;
- for (i=0;i<lines*cols*2;i+=2) {
+ for (i = 0; i < lines * cols * 2; i += 2)
vidmem[i] = 0;
- }
(*x) = 0;
(*y) = 0;
} else {
- vidmem [ ( (*x) + cols * (*y) ) * 2 ] = c;
- if ( ++(*x) >= cols ) {
+ vidmem[((*x) + cols * (*y)) * 2] = c;
+ if (++(*x) >= cols) {
(*x) = 0;
- if ( ++(*y) >= lines ) {
+ if (++(*y) >= lines) {
scroll();
(*y)--;
}
@@ -150,9 +148,8 @@
x = orig_x;
y = orig_y;
- while ( ( c = *s++ ) != '\0' ) {
+ while ((c = *s++) != '\0')
__video_putc(c, &x, &y);
- }
orig_x = x;
orig_y = y;
@@ -189,10 +186,8 @@
#if 0
printf("pos %x %d %d\n", pos, orig_x, orig_y);
#endif
- if (orig_y > lines) {
+ if (orig_y > lines)
orig_x = orig_y =0;
- }
-
memset(&vga_dev, 0, sizeof(vga_dev));
strcpy(vga_dev.name, "vga");
@@ -203,13 +198,11 @@
vga_dev.tstc = NULL; /* 'tstc' function */
vga_dev.getc = NULL; /* 'getc' function */
- if (stdio_register(&vga_dev) == 0) {
- return 1;
- }
-
- if (i8042_kbd_init()) {
+ if (stdio_register(&vga_dev) == 0)
return 1;
- }
+
+ if (i8042_kbd_init())
+ return 1;
memset(&kbd_dev, 0, sizeof(kbd_dev));
strcpy(kbd_dev.name, "kbd");
@@ -220,18 +213,17 @@
kbd_dev.tstc = i8042_tstc; /* 'tstc' function */
kbd_dev.getc = i8042_getc; /* 'getc' function */
- if (stdio_register(&kbd_dev) == 0) {
- return 1;
- }
+ if (stdio_register(&kbd_dev) == 0)
+ return 1;
+
return 0;
}
int drv_video_init(void)
{
- if (video_bios_init()) {
+ if (video_bios_init())
return 1;
- }
return video_init();
}