[PATCH] uml: Use ARRAY_SIZE more assiduously

There were a bunch of missed ARRAY_SIZE opportunities.

Also, some formatting fixes in the affected areas of code.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/arch/um/sys-i386/bugs.c b/arch/um/sys-i386/bugs.c
index 41b0ab2fe830..f1bcd399ac90 100644
--- a/arch/um/sys-i386/bugs.c
+++ b/arch/um/sys-i386/bugs.c
@@ -13,6 +13,7 @@
 #include "sysdep/ptrace.h"
 #include "task.h"
 #include "os.h"
+#include "user_util.h"
 
 #define MAXTOKEN 64
 
@@ -104,17 +105,17 @@ int cpu_feature(char *what, char *buf, int len)
 static int check_cpu_flag(char *feature, int *have_it)
 {
         char buf[MAXTOKEN], c;
-        int fd, len = sizeof(buf)/sizeof(buf[0]);
+        int fd, len = ARRAY_SIZE(buf);
 
         printk("Checking for host processor %s support...", feature);
         fd = os_open_file("/proc/cpuinfo", of_read(OPENFLAGS()), 0);
         if(fd < 0){
                 printk("Couldn't open /proc/cpuinfo, err = %d\n", -fd);
-                return(0);
+                return 0;
         }
 
         *have_it = 0;
-        if(!find_cpuinfo_line(fd, "flags", buf, sizeof(buf) / sizeof(buf[0])))
+        if(!find_cpuinfo_line(fd, "flags", buf, ARRAY_SIZE(buf)))
                 goto out;
 
         c = token(fd, buf, len - 1, ' ');
@@ -138,7 +139,7 @@ static int check_cpu_flag(char *feature, int *have_it)
         if(*have_it == 0) printk("No\n");
         else if(*have_it == 1) printk("Yes\n");
         os_close_file(fd);
-        return(1);
+        return 1;
 }
 
 #if 0 /* This doesn't work in tt mode, plus it's causing compilation problems