From 1f3124f8f62fd455fb290ef87c60cec9093a47cb Mon Sep 17 00:00:00 2001 From: Grant Erickson Date: Sun, 7 Sep 2008 18:28:24 +0000 Subject: nandwrite: Utilize Standard Exit Mnemonics Replace main exit and return status codes with equivalent mnemonics. Signed-off-by: Grant Erickson Acked-by: Artem Bityutskiy Signed-off-by: Josh Boyer --- nandwrite.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/nandwrite.c b/nandwrite.c index 8e0609d..b1a4307 100644 --- a/nandwrite.c +++ b/nandwrite.c @@ -103,7 +103,7 @@ static void display_version (void) "You may redistribute copies of " PROGRAM "\n" "under the terms of the GNU General Public Licence.\n" "See the file `COPYING' for more information.\n"); - exit(0); + exit (EXIT_SUCCESS); } static const char *mtd_device, *img; @@ -225,20 +225,20 @@ int main(int argc, char * const argv[]) if (pad && writeoob) { fprintf(stderr, "Can't pad when oob data is present.\n"); - exit(1); + exit (EXIT_FAILURE); } /* Open the device */ if ((fd = open(mtd_device, O_RDWR)) == -1) { perror("open flash"); - exit(1); + exit (EXIT_FAILURE); } /* Fill in MTD device capability structure */ if (ioctl(fd, MEMGETINFO, &meminfo) != 0) { perror("MEMGETINFO"); close(fd); - exit(1); + exit (EXIT_FAILURE); } /* Set erasesize to specified number of blocks - to match jffs2 @@ -252,7 +252,7 @@ int main(int argc, char * const argv[]) !(meminfo.oobsize == 128 && meminfo.writesize == 4096)) { fprintf(stderr, "Unknown flash (not normal NAND)\n"); close(fd); - exit(1); + exit (EXIT_FAILURE); } if (autoplace) { @@ -260,7 +260,7 @@ int main(int argc, char * const argv[]) if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) { perror ("MEMGETOOBSEL"); close (fd); - exit (1); + exit (EXIT_FAILURE); } // autoplace ECC ? @@ -269,7 +269,7 @@ int main(int argc, char * const argv[]) if (ioctl (fd, MEMSETOOBSEL, &autoplace_oobinfo) != 0) { perror ("MEMSETOOBSEL"); close (fd); - exit (1); + exit (EXIT_FAILURE); } oobinfochanged = 1; } @@ -285,19 +285,19 @@ int main(int argc, char * const argv[]) if (ioctl (fd, MEMGETOOBSEL, &old_oobinfo) != 0) { perror ("MEMGETOOBSEL"); close (fd); - exit (1); + exit (EXIT_FAILURE); } if (ioctl (fd, MEMSETOOBSEL, &none_oobinfo) != 0) { perror ("MEMSETOOBSEL"); close (fd); - exit (1); + exit (EXIT_FAILURE); } oobinfochanged = 1; break; default: perror ("MTDFILEMODE"); close (fd); - exit (1); + exit (EXIT_FAILURE); } } } @@ -506,7 +506,7 @@ restoreoob: if (ioctl (fd, MEMSETOOBSEL, &old_oobinfo) != 0) { perror ("MEMSETOOBSEL"); close (fd); - exit (1); + exit (EXIT_FAILURE); } } @@ -514,9 +514,9 @@ restoreoob: if (imglen > 0) { perror ("Data was only partially written due to error\n"); - exit (1); + exit (EXIT_FAILURE); } /* Return happy */ - return 0; + return EXIT_SUCCESS; } -- cgit v1.2.3