uml: formatting fixes

Formatting fixes -
	style violations
	whitespace breakage
	emacs formatting comment removal

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

1 files changed, 12 insertions, 22 deletions

diff --git a/arch/um/sys-x86_64/bugs.c b/arch/um/sys-x86_64/bugs.c
index 73ca62312fda..9fa5392e3122 100644
--- a/arch/um/sys-x86_64/bugs.c
+++ b/arch/um/sys-x86_64/bugs.c
@@ -21,7 +21,7 @@ void arch_check_bugs(void)
 
 int arch_handle_signal(int sig, union uml_pt_regs *regs)
 {
-        return(0);
+        return 0;
 }
 
 #define MAXTOKEN 64
@@ -41,21 +41,21 @@ static char token(int fd, char *buf, int len, char stop)
                 n = os_read_file(fd, ptr, sizeof(*ptr));
                 c = *ptr++;
                 if(n != sizeof(*ptr)){
-                        if(n == 0) return(0);
+                        if(n == 0)
+                                return 0;
                         printk("Reading /proc/cpuinfo failed, err = %d\n", -n);
                         if(n < 0)
-                                return(n);
-                        else
-                                return(-EIO);
+                                return n;
+                        else return -EIO;
                 }
         } while((c != '\n') && (c != stop) && (ptr < end));
 
         if(ptr == end){
                 printk("Failed to find '%c' in /proc/cpuinfo\n", stop);
-                return(-1);
+                return -1;
         }
         *(ptr - 1) = '\0';
-        return(c);
+        return c;
 }
 
 static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
@@ -67,33 +67,23 @@ static int find_cpuinfo_line(int fd, char *key, char *scratch, int len)
         while(1){
                 c = token(fd, scratch, len - 1, ':');
                 if(c <= 0)
-                        return(0);
+                        return 0;
                 else if(c != ':'){
                         printk("Failed to find ':' in /proc/cpuinfo\n");
-                        return(0);
+                        return 0;
                 }
 
                 if(!strncmp(scratch, key, strlen(key)))
-                        return(1);
+                        return 1;
 
                 do {
                         n = os_read_file(fd, &c, sizeof(c));
                         if(n != sizeof(c)){
                                 printk("Failed to find newline in "
                                        "/proc/cpuinfo, err = %d\n", -n);
-                                return(0);
+                                return 0;
                         }
                 } while(c != '\n');
         }
-        return(0);
+        return 0;
 }
-
-/* Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */