[PATCH] uml: Formatting changes

This patch makes a bunch of non-functional changes -
    return(foo); becomes return foo;
    some statements are broken across lines for readability
    some trailing whitespace is cleaned up
    open_one_chan took four arguments, three of which could be
       deduced from the first.  Accordingly, they were eliminated.
    some examples of "} else {" had a newline added
    some whitespace cleanup in the indentation
    lines_init got some control flow cleanup
    some long lines were broken
    removed another emacs-specific C formatting comment

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 13 insertions, 13 deletions

diff --git a/arch/um/drivers/stdio_console.c b/arch/um/drivers/stdio_console.c
index 005aa6333b6e..8f3b168a4b6a 100644
--- a/arch/um/drivers/stdio_console.c
+++ b/arch/um/drivers/stdio_console.c
@@ -75,7 +75,7 @@ static struct line_driver driver = {
                 .name           = "con",
                 .config         = con_config,
                 .get_config     = con_get_config,
-                .id             = line_id,
+                .id             = line_id,
                 .remove         = con_remove,
         },
 };
@@ -86,23 +86,23 @@ static struct lines console_lines = LINES_INIT(MAX_TTYS);
  * individual elements are protected by individual semaphores.
  */
 struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver),
-                              [ 1 ... MAX_TTYS - 1 ] = 
+                              [ 1 ... MAX_TTYS - 1 ] =
                               LINE_INIT(CONFIG_CON_CHAN, &driver) };
 
 static int con_config(char *str)
 {
-        return(line_config(vts, sizeof(vts)/sizeof(vts[0]), str));
+        return line_config(vts, sizeof(vts)/sizeof(vts[0]), str);
 }
 
 static int con_get_config(char *dev, char *str, int size, char **error_out)
 {
-        return(line_get_config(dev, vts, sizeof(vts)/sizeof(vts[0]), str, 
-                               size, error_out));
+        return line_get_config(dev, vts, sizeof(vts)/sizeof(vts[0]), str,
+                               size, error_out);
 }
 
 static int con_remove(int n)
 {
-        return line_remove(vts, sizeof(vts)/sizeof(vts[0]), n);
+        return line_remove(vts, sizeof(vts)/sizeof(vts[0]), n);
 }
 
 static int con_open(struct tty_struct *tty, struct file *filp)
@@ -117,7 +117,7 @@ static struct tty_operations console_ops = {
         .close                  = line_close,
         .write                  = line_write,
         .put_char               = line_put_char,
-        .write_room             = line_write_room,
+        .write_room             = line_write_room,
         .chars_in_buffer        = line_chars_in_buffer,
         .flush_buffer           = line_flush_buffer,
         .flush_chars            = line_flush_chars,
@@ -126,7 +126,7 @@ static struct tty_operations console_ops = {
 };
 
 static void uml_console_write(struct console *console, const char *string,
-                          unsigned len)
+                              unsigned len)
 {
         struct line *line = &vts[console->index];
         unsigned long flags;
@@ -146,7 +146,7 @@ static int uml_console_setup(struct console *co, char *options)
 {
         struct line *line = &vts[co->index];
 
-        return console_open_chan(line,co,&opts);
+        return console_open_chan(line, co, &opts);
 }
 
 static struct console stdiocons = {
@@ -156,7 +156,7 @@ static struct console stdiocons = {
         .setup          = uml_console_setup,
         .flags          = CON_PRINTBUFFER,
         .index          = -1,
-        .data           = &vts,
+        .data           = &vts,
 };
 
 int stdio_init(void)
@@ -166,7 +166,7 @@ int stdio_init(void)
         console_driver = line_register_devfs(&console_lines, &driver,
                                              &console_ops, vts,
                                              ARRAY_SIZE(vts));
-        if (NULL == console_driver)
+        if (console_driver == NULL)
                 return -1;
         printk(KERN_INFO "Initialized stdio console driver\n");
 
@@ -178,7 +178,7 @@ int stdio_init(void)
 
         con_init_done = 1;
         register_console(&stdiocons);
-        return(0);
+        return 0;
 }
 late_initcall(stdio_init);
 
@@ -192,7 +192,7 @@ __uml_exitcall(console_exit);
 
 static int console_chan_setup(char *str)
 {
-        return(line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1));
+        return line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1);
 }
 __setup("con", console_chan_setup);
 __channel_help(console_chan_setup, "con");