Tito says: strip unused program_name

Vladimir N. Oleynik says: uname() can be replaced with get_kernel_revision()

diff --git a/e2fsprogs/mke2fs.c b/e2fsprogs/mke2fs.c
index f77cfbcde3a2aad9ea873fd93cc0ce1bf5367ded..88b469a2543ed2a5624cbc9e9e4b223a206c69a5 100644 (file)
--- a/e2fsprogs/mke2fs.c
+++ b/e2fsprogs/mke2fs.c
@@ -21,9 +21,6 @@
 #include <fcntl.h>
 #include <ctype.h>
 #include <time.h>
-#ifdef __linux__
-#include <sys/utsname.h>
-#endif
 #include <getopt.h>
 #include <unistd.h>
 #include <stdlib.h>
@@ -45,7 +42,6 @@
 #define ZAP_BOOTBLOCK
 #endif
 
-static const char * program_name = "mke2fs";
 static const char * device_name /* = NULL */;
 
 /* Command line options */
@@ -824,9 +820,6 @@ static void PRS(int argc, char *argv[])
        char *          extended_opts = 0;
        const char *    fs_type = 0;
        blk_t           dev_size;
-#ifdef __linux__
-       struct          utsname ut;
-#endif
        long            sysval;
 
        /* Update our PATH to include /sbin  */
@@ -866,10 +859,7 @@ static void PRS(int argc, char *argv[])
 #endif
 
 #ifdef __linux__
-       if (uname(&ut)) {
-               bb_perror_msg_and_die("uname");
-       }
-       linux_version_code = parse_version_number(ut.release);
+       linux_version_code = get_kernel_revision();
        if (linux_version_code && linux_version_code < (2*65536 + 2*256)) {
                param.s_rev_level = 0;
                param.s_feature_incompat = 0;
@@ -879,8 +869,6 @@ static void PRS(int argc, char *argv[])
 #endif
 
        if (argc && *argv) {
-               program_name = basename(*argv);
-
                /* If called as mkfs.ext3, create a journal inode */
                if (!strcmp(*argv + strlen(*argv) - 9, "mkfs.ext3"))
                        journal_size = -1;