uml: formatting fixes

[powerpc.git] / arch / um / os-Linux / main.c

diff --git a/arch/um/os-Linux/main.c b/arch/um/os-Linux/main.c
index 685feaa..2c089c2 100644 (file)
--- a/arch/um/os-Linux/main.c
+++ b/arch/um/os-Linux/main.c
@@ -25,12 +25,7 @@
 #include "os.h"
 #include "um_malloc.h"
 
-/* Set in set_stklim, which is called from main and __wrap_malloc.
- * __wrap_malloc only calls it if main hasn't started.
- */
-unsigned long stacksizelim;
-
-/* Set in main */
+/* Set in main, unchanged thereafter */
 char *linux_prog;
 
 #define PGD_BOUND (4 * 1024 * 1024)
@@ -52,7 +47,6 @@ static void set_stklim(void)
                        exit(1);
                }
        }
-       stacksizelim = (lim.rlim_cur + PGD_BOUND - 1) & ~(PGD_BOUND - 1);
 }
 
 static __init void do_uml_initcalls(void)
@@ -224,7 +218,7 @@ int main(int argc, char **argv, char **envp)
                ret = 1;
        }
        printf("\n");
-       return(uml_exitcode);
+       return uml_exitcode;
 }
 
 #define CAN_KMALLOC() \
@@ -237,7 +231,7 @@ void *__wrap_malloc(int size)
        void *ret;
 
        if(!CAN_KMALLOC())
-               return(__real_malloc(size));
+               return __real_malloc(size);
        else if(size <= PAGE_SIZE) /* finding contiguos pages can be hard*/
                ret = um_kmalloc(size);
        else ret = um_vmalloc(size);
@@ -248,16 +242,17 @@ void *__wrap_malloc(int size)
        if(ret == NULL)
                errno = ENOMEM;
 
-       return(ret);
+       return ret;
 }
 
 void *__wrap_calloc(int n, int size)
 {
        void *ptr = __wrap_malloc(n * size);
 
-       if(ptr == NULL) return(NULL);
+       if(ptr == NULL)
+               return NULL;
        memset(ptr, 0, n * size);
-       return(ptr);
+       return ptr;
 }
 
 extern void __real_free(void *);