init/initramfs.c: fix "symbol shadows an earlier one" noise

The symbol 'count' is a local global variable in this file.  The function
clean_rootfs() should use a different symbol name to prevent "symbol
shadows an earlier one" noise.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/init/initramfs.c b/init/initramfs.c
index b37d34beb90bb0b3f490731d641ab3a2a07e45d7..37d3859b1b32eda85e12ef7c0f1a159b32eafe4c 100644 (file)
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -525,7 +525,7 @@ static void __init clean_rootfs(void)
        int fd;
        void *buf;
        struct linux_dirent64 *dirp;
-       int count;
+       int num;
 
        fd = sys_open("/", O_RDONLY, 0);
        WARN_ON(fd < 0);
@@ -539,9 +539,9 @@ static void __init clean_rootfs(void)
        }
 
        dirp = buf;
-       count = sys_getdents64(fd, dirp, BUF_SIZE);
-       while (count > 0) {
-               while (count > 0) {
+       num = sys_getdents64(fd, dirp, BUF_SIZE);
+       while (num > 0) {
+               while (num > 0) {
                        struct stat st;
                        int ret;
 
@@ -554,12 +554,12 @@ static void __init clean_rootfs(void)
                                        sys_unlink(dirp->d_name);
                        }
 
-                       count -= dirp->d_reclen;
+                       num -= dirp->d_reclen;
                        dirp = (void *)dirp + dirp->d_reclen;
                }
                dirp = buf;
                memset(buf, 0, BUF_SIZE);
-               count = sys_getdents64(fd, dirp, BUF_SIZE);
+               num = sys_getdents64(fd, dirp, BUF_SIZE);
        }
 
        sys_close(fd);