[PATCH] early_printk: cleanup trailiing whitespace

Remove all trailing tabs and spaces.  No other changes.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 45 insertions, 45 deletions

diff --git a/arch/x86_64/kernel/early_printk.c b/arch/x86_64/kernel/early_printk.c
index a8a6aa70d695..13af920b6594 100644
--- a/arch/x86_64/kernel/early_printk.c
+++ b/arch/x86_64/kernel/early_printk.c
@@ -60,7 +60,7 @@ static struct console early_vga_console = {
         .index =        -1,
 };
 
-/* Serial functions loosely based on a similar package from Klaus P. Gerlicher */ 
+/* Serial functions loosely based on a similar package from Klaus P. Gerlicher */
 
 static int early_serial_base = 0x3f8;  /* ttyS0 */
 
@@ -80,30 +80,30 @@ static int early_serial_base = 0x3f8;  /* ttyS0 */
 #define DLL             0       /*  Divisor Latch Low         */
 #define DLH             1       /*  Divisor latch High        */
 
-static int early_serial_putc(unsigned char ch) 
-{ 
-        unsigned timeout = 0xffff; 
-        while ((inb(early_serial_base + LSR) & XMTRDY) == 0 && --timeout) 
+static int early_serial_putc(unsigned char ch)
+{
+        unsigned timeout = 0xffff;
+        while ((inb(early_serial_base + LSR) & XMTRDY) == 0 && --timeout)
                 cpu_relax();
         outb(ch, early_serial_base + TXR);
         return timeout ? 0 : -1;
-} 
+}
 
 static void early_serial_write(struct console *con, const char *s, unsigned n)
 {
-        while (*s && n-- > 0) { 
-                early_serial_putc(*s); 
-                if (*s == '\n') 
-                        early_serial_putc('\r'); 
-                s++; 
-        } 
-} 
+        while (*s && n-- > 0) {
+                early_serial_putc(*s);
+                if (*s == '\n')
+                        early_serial_putc('\r');
+                s++;
+        }
+}
 
 #define DEFAULT_BAUD 9600
 
 static __init void early_serial_init(char *s)
 {
-        unsigned char c; 
+        unsigned char c;
         unsigned divisor;
         unsigned baud = DEFAULT_BAUD;
         char *e;
@@ -112,7 +112,7 @@ static __init void early_serial_init(char *s)
                 ++s;
 
         if (*s) {
-                unsigned port; 
+                unsigned port;
                 if (!strncmp(s,"0x",2)) {
                         early_serial_base = simple_strtoul(s, &e, 16);
                 } else {
@@ -136,16 +136,16 @@ static __init void early_serial_init(char *s)
         outb(0x3, early_serial_base + MCR);     /* DTR + RTS */
 
         if (*s) {
-                baud = simple_strtoul(s, &e, 0); 
-                if (baud == 0 || s == e) 
+                baud = simple_strtoul(s, &e, 0);
+                if (baud == 0 || s == e)
                         baud = DEFAULT_BAUD;
-        } 
-        
-        divisor = 115200 / baud; 
-        c = inb(early_serial_base + LCR); 
-        outb(c | DLAB, early_serial_base + LCR); 
-        outb(divisor & 0xff, early_serial_base + DLL); 
-        outb((divisor >> 8) & 0xff, early_serial_base + DLH); 
+        }
+
+        divisor = 115200 / baud;
+        c = inb(early_serial_base + LCR);
+        outb(c | DLAB, early_serial_base + LCR);
+        outb(divisor & 0xff, early_serial_base + DLL);
+        outb((divisor >> 8) & 0xff, early_serial_base + DLH);
         outb(c & ~DLAB, early_serial_base + LCR);
 }
 
@@ -202,68 +202,68 @@ struct console *early_console = &early_vga_console;
 static int early_console_initialized = 0;
 
 void early_printk(const char *fmt, ...)
-{ 
-        char buf[512]; 
-        int n; 
+{
+        char buf[512];
+        int n;
         va_list ap;
 
-        va_start(ap,fmt); 
+        va_start(ap,fmt);
         n = vscnprintf(buf,512,fmt,ap);
         early_console->write(early_console,buf,n);
-        va_end(ap); 
-} 
+        va_end(ap);
+}
 
 static int __initdata keep_early;
 
-int __init setup_early_printk(char *opt) 
-{  
+int __init setup_early_printk(char *opt)
+{
         char *space;
-        char buf[256]; 
+        char buf[256];
 
         if (early_console_initialized)
                 return -1;
 
-        strlcpy(buf,opt,sizeof(buf)); 
-        space = strchr(buf, ' '); 
+        strlcpy(buf,opt,sizeof(buf));
+        space = strchr(buf, ' ');
         if (space)
-                *space = 0; 
+                *space = 0;
 
         if (strstr(buf,"keep"))
-                keep_early = 1; 
+                keep_early = 1;
 
-        if (!strncmp(buf, "serial", 6)) { 
+        if (!strncmp(buf, "serial", 6)) {
                 early_serial_init(buf + 6);
                 early_console = &early_serial_console;
-        } else if (!strncmp(buf, "ttyS", 4)) { 
+        } else if (!strncmp(buf, "ttyS", 4)) {
                 early_serial_init(buf);
-                early_console = &early_serial_console;          
+                early_console = &early_serial_console;
         } else if (!strncmp(buf, "vga", 3)
                    && SCREEN_INFO.orig_video_isVGA == 1) {
                 max_xpos = SCREEN_INFO.orig_video_cols;
                 max_ypos = SCREEN_INFO.orig_video_lines;
                 current_ypos = SCREEN_INFO.orig_y;
-                early_console = &early_vga_console; 
+                early_console = &early_vga_console;
         } else if (!strncmp(buf, "simnow", 6)) {
                 simnow_init(buf + 6);
                 early_console = &simnow_console;
                 keep_early = 1;
         }
         early_console_initialized = 1;
-        register_console(early_console);       
+        register_console(early_console);
         return 0;
 }
 
 void __init disable_early_printk(void)
-{ 
+{
         if (!early_console_initialized || !early_console)
                 return;
         if (!keep_early) {
                 printk("disabling early console\n");
                 unregister_console(early_console);
                 early_console_initialized = 0;
-        } else { 
+        } else {
                 printk("keeping early console\n");
         }
-} 
+}
 
 __setup("earlyprintk=", setup_early_printk);