Bump to version 1.22.1

[platform/upstream/busybox.git] / miscutils / nandwrite.c

diff --git a/miscutils/nandwrite.c b/miscutils/nandwrite.c
index c636a5a..e3f9b56 100644 (file)
--- a/miscutils/nandwrite.c
+++ b/miscutils/nandwrite.c
@@ -23,7 +23,7 @@
 //config:        Dump the content of raw NAND chip
 
 //applet:IF_NANDWRITE(APPLET(nandwrite, BB_DIR_USR_SBIN, BB_SUID_DROP))
-//applet:IF_NANDWRITE(APPLET_ODDNAME(nanddump, nandwrite, BB_DIR_USR_SBIN, BB_SUID_DROP, nanddump))
+//applet:IF_NANDDUMP(APPLET_ODDNAME(nanddump, nandwrite, BB_DIR_USR_SBIN, BB_SUID_DROP, nanddump))
 
 //kbuild:lib-$(CONFIG_NANDWRITE) += nandwrite.o
 //kbuild:lib-$(CONFIG_NANDDUMP) += nandwrite.o
@@ -31,15 +31,15 @@
 //usage:#define nandwrite_trivial_usage
 //usage:       "[-p] [-s ADDR] MTD_DEVICE [FILE]"
 //usage:#define nandwrite_full_usage "\n\n"
-//usage:       "Write to the specified MTD device\n"
+//usage:       "Write to MTD_DEVICE\n"
 //usage:     "\n       -p      Pad to page size"
 //usage:     "\n       -s ADDR Start address"
 
 //usage:#define nanddump_trivial_usage
-//usage:       "[-o] [-b] [-s ADDR] [-f FILE] MTD_DEVICE"
+//usage:       "[-o] [-b] [-s ADDR] [-l LEN] [-f FILE] MTD_DEVICE"
 //usage:#define nanddump_full_usage "\n\n"
-//usage:       "Dump the specified MTD device\n"
-//usage:     "\n       -o      Omit oob data"
+//usage:       "Dump MTD_DEVICE\n"
+//usage:     "\n       -o      Dump oob data"
 //usage:     "\n       -b      Omit bad block from the dump"
 //usage:     "\n       -s ADDR Start address"
 //usage:     "\n       -l LEN  Length"
@@ -162,9 +162,9 @@ int nandwrite_main(int argc UNUSED_PARAM, char **argv)
                tmp = next_good_eraseblock(fd, &meminfo, blockstart);
                if (tmp != blockstart) {
                        /* bad block(s), advance mtdoffset */
-                       if (IS_NANDDUMP & !(opts & OPT_b)) {
+                       if (IS_NANDDUMP && !(opts & OPT_b)) {
                                int bad_len = MIN(tmp, end_addr) - mtdoffset;
-                               dump_bad(&meminfo, bad_len, !(opts & OPT_o));
+                               dump_bad(&meminfo, bad_len, opts & OPT_o);
                        }
                        mtdoffset = tmp;
                }
@@ -182,9 +182,9 @@ int nandwrite_main(int argc UNUSED_PARAM, char **argv)
                        mtdoffset = next_good_eraseblock(fd, &meminfo, blockstart);
                        if (IS_NANDWRITE)
                                printf("Writing at 0x%08x\n", mtdoffset);
-                       else if (mtdoffset > blockstart) {
+                       else if (mtdoffset > blockstart && !(opts & OPT_b)) {
                                int bad_len = MIN(mtdoffset, limit) - blockstart;
-                               dump_bad(&meminfo, bad_len, !(opts & OPT_o));
+                               dump_bad(&meminfo, bad_len, opts & OPT_o);
                        }
                        if (mtdoffset >= limit)
                                break;
@@ -210,7 +210,7 @@ int nandwrite_main(int argc UNUSED_PARAM, char **argv)
                }
                xwrite(output_fd, filebuf, meminfo_writesize);
 
-               if (IS_NANDDUMP && !(opts & OPT_o)) {
+               if (IS_NANDDUMP && (opts & OPT_o)) {
                        /* Dump OOB data */
                        oob.start = mtdoffset;
                        xioctl(fd, MEMREADOOB, &oob);