diff options
Diffstat (limited to 'flash_info.c')
| -rw-r--r-- | flash_info.c | 31 |
1 files changed, 13 insertions, 18 deletions
diff --git a/flash_info.c b/flash_info.c index ad7b30a..f8b7efa 100644 --- a/flash_info.c +++ b/flash_info.c @@ -14,44 +14,39 @@ #include <mtd/mtd-user.h> -int main(int argc,char *argv[]) +int main(int argc, char *argv[]) { int regcount; - int Fd; + int fd; - if (1 >= argc) - { - fprintf(stderr,"Usage: %s device\n", PROGRAM_NAME); + if (1 >= argc) { + fprintf(stderr, "Usage: %s device\n", PROGRAM_NAME); return 16; } - // Open and size the device - if ((Fd = open(argv[1],O_RDONLY)) < 0) - { - fprintf(stderr,"File open error\n"); + /* Open and size the device */ + fd = open(argv[1], O_RDONLY); + if (fd < 0) { + fprintf(stderr, "File open error\n"); return 8; } - if (ioctl(Fd,MEMGETREGIONCOUNT,®count) == 0) - { + if (ioctl(fd, MEMGETREGIONCOUNT, ®count) == 0) { int i; region_info_t reginfo; printf("Device %s has %d erase regions\n", argv[1], regcount); - for (i = 0; i < regcount; i++) - { + for (i = 0; i < regcount; i++) { reginfo.regionindex = i; - if(ioctl(Fd, MEMGETREGIONINFO, ®info) == 0) - { + if (ioctl(fd, MEMGETREGIONINFO, ®info) == 0) { printf("Region %d is at 0x%x with size 0x%x and " "has 0x%x blocks\n", i, reginfo.offset, reginfo.erasesize, reginfo.numblocks); - } - else - { + } else { printf("Strange can not read region %d from a %d region device\n", i, regcount); } } } + return 0; } |