]> www.infradead.org Git - mtd-utils.git/commitdiff
mtd-utils: nanddump/nandwrite: Style fixups
authorBrian Norris <computersforpeace@gmail.com>
Fri, 15 Oct 2010 07:44:23 +0000 (00:44 -0700)
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Sun, 17 Oct 2010 18:23:08 +0000 (21:23 +0300)
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
nanddump.c
nandwrite.c

index fbc85575ff1667aa1785187b61facd7363772f5c..15bf9c43cd66cf9217ae1fa438e2614a6ad32b55 100644 (file)
@@ -38,7 +38,7 @@ static struct nand_oobinfo none_oobinfo = {
        .useecc = MTD_NANDECC_OFF,
 };
 
-static void display_help (void)
+static void display_help(void)
 {
        printf(
 "Usage: %s [OPTIONS] MTD-device\n"
@@ -61,7 +61,7 @@ static void display_help (void)
        exit(EXIT_SUCCESS);
 }
 
-static void display_version (void)
+static void display_version(void)
 {
        printf("%1$s " VERSION "\n"
                        "\n"
@@ -90,7 +90,7 @@ static bool           quiet = false;          // suppress diagnostic output
 static bool            canonical = false;      // print nice + ascii
 static bool            forcebinary = false;    // force printing binary to tty
 
-static void process_options (int argc, char * const argv[])
+static void process_options(int argc, char * const argv[])
 {
        int error = 0;
 
@@ -186,7 +186,7 @@ static void process_options (int argc, char * const argv[])
        }
 
        if ((argc - optind) != 1 || error)
-               display_help ();
+               display_help();
 
        mtddev = argv[optind];
 }
@@ -288,14 +288,14 @@ int main(int argc, char * const argv[])
        /* Open MTD device */
        if ((fd = open(mtddev, O_RDONLY)) == -1) {
                perror(mtddev);
-               exit (EXIT_FAILURE);
+               exit(EXIT_FAILURE);
        }
 
        /* Fill in MTD device capability structure */
        if (ioctl(fd, MEMGETINFO, &meminfo) != 0) {
                perror("MEMGETINFO");
                close(fd);
-               exit (EXIT_FAILURE);
+               exit(EXIT_FAILURE);
        }
 
        /* Allocate buffers */
@@ -314,18 +314,18 @@ int main(int argc, char * const argv[])
                } else {
                        switch (errno) {
                        case ENOTTY:
-                               if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
-                                       perror ("MEMGETOOBSEL");
+                               if (ioctl(fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
+                                       perror("MEMGETOOBSEL");
                                        goto closeall;
                                }
-                               if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
-                                       perror ("MEMSETOOBSEL");
+                               if (ioctl(fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
+                                       perror("MEMSETOOBSEL");
                                        goto closeall;
                                }
                                oobinfochanged = 1;
                                break;
                        default:
-                               perror ("MTDFILEMODE");
+                               perror("MTDFILEMODE");
                                goto closeall;
                        }
                }
@@ -336,9 +336,9 @@ int main(int argc, char * const argv[])
                        eccstats = true;
                        if (!quiet) {
                                fprintf(stderr, "ECC failed: %d\n", stat1.failed);
-                               fprintf(stderr, "ECC corrected: %d\n", stat1.corrected);    
-                               fprintf(stderr, "Number of bad blocks: %d\n", stat1.badblocks);    
-                               fprintf(stderr, "Number of bbt blocks: %d\n", stat1.bbtblocks);    
+                               fprintf(stderr, "ECC corrected: %d\n", stat1.corrected);
+                               fprintf(stderr, "Number of bad blocks: %d\n", stat1.badblocks);
+                               fprintf(stderr, "Number of bbt blocks: %d\n", stat1.bbtblocks);
                        }
                } else
                        perror("No ECC status information available");
@@ -349,7 +349,7 @@ int main(int argc, char * const argv[])
        if (!dumpfile) {
                ofd = STDOUT_FILENO;
        } else if ((ofd = open(dumpfile, O_WRONLY | O_TRUNC | O_CREAT, 0644))== -1) {
-               perror (dumpfile);
+               perror(dumpfile);
                goto closeall;
        }
 
@@ -374,12 +374,11 @@ int main(int argc, char * const argv[])
                                meminfo.erasesize, meminfo.writesize, meminfo.oobsize);
                fprintf(stderr,
                                "Dumping data starting at 0x%08x and ending at 0x%08x...\n",
-                               (unsigned int) start_addr, (unsigned int) end_addr);
+                               (unsigned int)start_addr, (unsigned int)end_addr);
        }
        /* Dump the flash contents */
-       for (ofs = start_addr; ofs < end_addr ; ofs+=bs) {
-
-               // new eraseblock , check for bad block
+       for (ofs = start_addr; ofs < end_addr; ofs += bs) {
+               /* Check for bad block */
                if (noskipbad) {
                        badblock = 0;
                } else if (blockstart != (ofs & (~meminfo.erasesize + 1)) ||
@@ -431,8 +430,6 @@ int main(int argc, char * const argv[])
                } else
                        write(ofd, readbuf, bs);
 
-
-
                if (omitoob)
                        continue;
 
@@ -460,8 +457,8 @@ int main(int argc, char * const argv[])
 
        /* reset oobinfo */
        if (oobinfochanged == 1) {
-               if (ioctl (fd, MEMSETOOBSEL, &old_oobinfo) != 0) {
-                       perror ("MEMSETOOBSEL");
+               if (ioctl(fd, MEMSETOOBSEL, &old_oobinfo) != 0) {
+                       perror("MEMSETOOBSEL");
                        close(fd);
                        close(ofd);
                        return EXIT_FAILURE;
@@ -479,8 +476,8 @@ int main(int argc, char * const argv[])
 closeall:
        /* The new mode change is per file descriptor ! */
        if (oobinfochanged == 1) {
-               if (ioctl (fd, MEMSETOOBSEL, &old_oobinfo) != 0)  {
-                       perror ("MEMSETOOBSEL");
+               if (ioctl(fd, MEMSETOOBSEL, &old_oobinfo) != 0)  {
+                       perror("MEMSETOOBSEL");
                }
        }
        close(fd);
index 5cdea1ee7f05e5643d856e7f50da431ca8f81b2f..b5745b965ceda1e406ee61e9e079bb0b833acd99 100644 (file)
@@ -64,7 +64,7 @@ static struct nand_oobinfo autoplace_oobinfo = {
        .useecc = MTD_NANDECC_AUTOPLACE
 };
 
-static void display_help (void)
+static void display_help(void)
 {
        printf(
 "Usage: nandwrite [OPTION] MTD_DEVICE [INPUTFILE|-]\n"
@@ -87,10 +87,10 @@ static void display_help (void)
 "      --help              Display this help and exit\n"
 "      --version           Output version information and exit\n"
        );
-       exit (EXIT_SUCCESS);
+       exit(EXIT_SUCCESS);
 }
 
-static void display_version (void)
+static void display_version(void)
 {
        printf("%1$s " VERSION "\n"
                        "\n"
@@ -103,7 +103,7 @@ static void display_version (void)
                        "under the terms of the GNU General Public Licence.\n"
                        "See the file `COPYING' for more information.\n",
                        PROGRAM_NAME);
-       exit (EXIT_SUCCESS);
+       exit(EXIT_SUCCESS);
 }
 
 static const char      *standard_input = "-";
@@ -120,9 +120,9 @@ static bool         forcelegacy = false;
 static bool            noecc = false;
 static bool            noskipbad = false;
 static bool            pad = false;
-static int             blockalign = 1; /*default to using 16K block size */
+static int             blockalign = 1; /* default to using 16K block size */
 
-static void process_options (int argc, char * const argv[])
+static void process_options(int argc, char * const argv[])
 {
        int error = 0;
 
@@ -200,10 +200,10 @@ static void process_options (int argc, char * const argv[])
                                writeoob = true;
                                break;
                        case 's':
-                               mtdoffset = strtol (optarg, NULL, 0);
+                               mtdoffset = strtol(optarg, NULL, 0);
                                break;
                        case 'b':
-                               blockalign = atoi (optarg);
+                               blockalign = atoi(optarg);
                                break;
                        case '?':
                                error++;
@@ -214,7 +214,7 @@ static void process_options (int argc, char * const argv[])
        if (mtdoffset < 0) {
                fprintf(stderr, "Can't specify a negative device offset `%d'\n",
                                mtdoffset);
-               exit (EXIT_FAILURE);
+               exit(EXIT_FAILURE);
        }
 
        argc -= optind;
@@ -226,7 +226,7 @@ static void process_options (int argc, char * const argv[])
         */
 
        if (argc < 1 || argc > 2 || error)
-               display_help ();
+               display_help();
 
        mtd_device = argv[0];
 
@@ -280,20 +280,20 @@ int main(int argc, char * const argv[])
 
        if (pad && writeoob) {
                fprintf(stderr, "Can't pad when oob data is present.\n");
-               exit (EXIT_FAILURE);
+               exit(EXIT_FAILURE);
        }
 
        /* Open the device */
        if ((fd = open(mtd_device, O_RDWR)) == -1) {
                perror(mtd_device);
-               exit (EXIT_FAILURE);
+               exit(EXIT_FAILURE);
        }
 
        /* Fill in MTD device capability structure */
        if (ioctl(fd, MEMGETINFO, &meminfo) != 0) {
                perror("MEMGETINFO");
                close(fd);
-               exit (EXIT_FAILURE);
+               exit(EXIT_FAILURE);
        }
 
        /* Set erasesize to specified number of blocks - to match jffs2
@@ -310,47 +310,47 @@ int main(int argc, char * const argv[])
 
        if (autoplace) {
                /* Read the current oob info */
-               if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
-                       perror ("MEMGETOOBSEL");
-                       close (fd);
-                       exit (EXIT_FAILURE);
+               if (ioctl(fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
+                       perror("MEMGETOOBSEL");
+                       close(fd);
+                       exit(EXIT_FAILURE);
                }
 
                // autoplace ECC ?
                if (old_oobinfo.useecc != MTD_NANDECC_AUTOPLACE) {
 
-                       if (ioctl (fd, MEMSETOOBSEL, &autoplace_oobinfo) != 0) {
-                               perror ("MEMSETOOBSEL");
-                               close (fd);
-                               exit (EXIT_FAILURE);
+                       if (ioctl(fd, MEMSETOOBSEL, &autoplace_oobinfo) != 0) {
+                               perror("MEMSETOOBSEL");
+                               close(fd);
+                               exit(EXIT_FAILURE);
                        }
                        oobinfochanged = 1;
                }
        }
 
        if (noecc)  {
-               ret = ioctl(fd, MTDFILEMODE, (void *) MTD_MODE_RAW);
+               ret = ioctl(fd, MTDFILEMODE, (void *)MTD_MODE_RAW);
                if (ret == 0) {
                        oobinfochanged = 2;
                } else {
                        switch (errno) {
                        case ENOTTY:
-                               if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
-                                       perror ("MEMGETOOBSEL");
-                                       close (fd);
-                                       exit (EXIT_FAILURE);
+                               if (ioctl(fd, MEMGETOOBSEL, &old_oobinfo) != 0) {
+                                       perror("MEMGETOOBSEL");
+                                       close(fd);
+                                       exit(EXIT_FAILURE);
                                }
-                               if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
-                                       perror ("MEMSETOOBSEL");
-                                       close (fd);
-                                       exit (EXIT_FAILURE);
+                               if (ioctl(fd, MEMSETOOBSEL, &none_oobinfo) != 0) {
+                                       perror("MEMSETOOBSEL");
+                                       close(fd);
+                                       exit(EXIT_FAILURE);
                                }
                                oobinfochanged = 1;
                                break;
                        default:
-                               perror ("MTDFILEMODE");
-                               close (fd);
-                               exit (EXIT_FAILURE);
+                               perror("MTDFILEMODE");
+                               close(fd);
+                               exit(EXIT_FAILURE);
                        }
                }
        }
@@ -372,15 +372,15 @@ int main(int argc, char * const argv[])
                }
                if (meminfo.oobsize == 8) {
                        if (forceyaffs) {
-                               fprintf (stderr, "YAFSS cannot operate on 256 Byte page size");
+                               fprintf(stderr, "YAFSS cannot operate on 256 Byte page size");
                                goto restoreoob;
                        }
                        /* Adjust number of ecc bytes */
                        jffs2_oobinfo.eccbytes = 3;
                }
 
-               if (ioctl (fd, MEMSETOOBSEL, oobsel) != 0) {
-                       perror ("MEMSETOOBSEL");
+               if (ioctl(fd, MEMSETOOBSEL, oobsel) != 0) {
+                       perror("MEMSETOOBSEL");
                        goto restoreoob;
                }
        }
@@ -417,21 +417,21 @@ int main(int argc, char * const argv[])
            imglen = pagelen;
        } else {
            imglen = lseek(ifd, 0, SEEK_END);
-           lseek (ifd, 0, SEEK_SET);
+           lseek(ifd, 0, SEEK_SET);
        }
 
        // Check, if file is page-aligned
        if ((!pad) && ((imglen % pagelen) != 0)) {
-               fprintf (stderr, "Input file is not page-aligned. Use the padding "
+               fprintf(stderr, "Input file is not page-aligned. Use the padding "
                                 "option.\n");
                goto closeall;
        }
 
        // Check, if length fits into device
        if ( ((imglen / pagelen) * meminfo.writesize) > (meminfo.size - mtdoffset)) {
-               fprintf (stderr, "Image %d bytes, NAND page %d bytes, OOB area %u bytes, device size %u bytes\n",
+               fprintf(stderr, "Image %d bytes, NAND page %d bytes, OOB area %u bytes, device size %u bytes\n",
                                imglen, pagelen, meminfo.writesize, meminfo.size);
-               perror ("Input file does not fit into device");
+               perror("Input file does not fit into device");
                goto closeall;
        }
 
@@ -473,7 +473,7 @@ int main(int argc, char * const argv[])
 
                        baderaseblock = false;
                        if (!quiet)
-                               fprintf (stdout, "Writing data to block %d at offset 0x%x\n",
+                               fprintf(stdout, "Writing data to block %d at offset 0x%x\n",
                                                 blockstart / meminfo.erasesize, blockstart);
 
                        /* Check all the blocks in an erase block for bad blocks */
@@ -487,7 +487,7 @@ int main(int argc, char * const argv[])
                                if (ret == 1) {
                                        baderaseblock = true;
                                        if (!quiet)
-                                               fprintf (stderr, "Bad block at %x, %u block(s) "
+                                               fprintf(stderr, "Bad block at %x, %u block(s) "
                                                                "from %x will be skipped\n",
                                                                (int) offs, blockalign, blockstart);
                                }
@@ -495,8 +495,8 @@ int main(int argc, char * const argv[])
                                if (baderaseblock) {
                                        mtdoffset = blockstart + meminfo.erasesize;
                                }
-                               offs +=  meminfo.erasesize / blockalign ;
-                       } while ( offs < blockstart + meminfo.erasesize );
+                               offs +=  meminfo.erasesize / blockalign;
+                       } while (offs < blockstart + meminfo.erasesize);
 
                }
 
@@ -512,7 +512,7 @@ int main(int argc, char * const argv[])
                                if (cnt == 0) { // EOF
                                        break;
                                } else if (cnt < 0) {
-                                       perror ("File I/O error on input");
+                                       perror("File I/O error on input");
                                        goto closeall;
                                }
                                tinycnt += cnt;
@@ -556,7 +556,6 @@ int main(int argc, char * const argv[])
                        // Read more data for the OOB from the input if there isn't enough in the buffer
                        if ((oobreadbuf + meminfo.oobsize) > (filebuf + filebuf_len)) {
                                int readlen = meminfo.oobsize;
-
                                int alreadyread = (filebuf + filebuf_len) - oobreadbuf;
                                int tinycnt = alreadyread;
 
@@ -565,7 +564,7 @@ int main(int argc, char * const argv[])
                                        if (cnt == 0) { // EOF
                                                break;
                                        } else if (cnt < 0) {
-                                               perror ("File I/O error on input");
+                                               perror("File I/O error on input");
                                                goto closeall;
                                        }
                                        tinycnt += cnt;
@@ -624,7 +623,7 @@ int main(int argc, char * const argv[])
                        /* Write OOB data first, as ecc will be placed in there*/
                        oob.start = mtdoffset;
                        if (ioctl(fd, MEMWRITEOOB, &oob) != 0) {
-                               perror ("ioctl(MEMWRITEOOB)");
+                               perror("ioctl(MEMWRITEOOB)");
                                goto closeall;
                        }
                }
@@ -679,10 +678,10 @@ restoreoob:
        free(oobbuf);
 
        if (oobinfochanged == 1) {
-               if (ioctl (fd, MEMSETOOBSEL, &old_oobinfo) != 0) {
-                       perror ("MEMSETOOBSEL");
-                       close (fd);
-                       exit (EXIT_FAILURE);
+               if (ioctl(fd, MEMSETOOBSEL, &old_oobinfo) != 0) {
+                       perror("MEMSETOOBSEL");
+                       close(fd);
+                       exit(EXIT_FAILURE);
                }
        }
 
@@ -690,10 +689,9 @@ restoreoob:
 
        if (failed
                || ((ifd != STDIN_FILENO) && (imglen > 0))
-               || (writebuf < (filebuf + filebuf_len)))
-       {
-               perror ("Data was only partially written due to error\n");
-               exit (EXIT_FAILURE);
+               || (writebuf < (filebuf + filebuf_len))) {
+               perror("Data was only partially written due to error\n");
+               exit(EXIT_FAILURE);
        }
 
        /* Return happy */