ar71xx: fix sysupgrade on the TL-WR841N/ND v7 boards

[openwrt.git] / tools / firmware-utils / src / ptgen.c

diff --git a/tools/firmware-utils/src/ptgen.c b/tools/firmware-utils/src/ptgen.c
index 2d78eae..d94aabb 100644 (file)
--- a/tools/firmware-utils/src/ptgen.c
+++ b/tools/firmware-utils/src/ptgen.c
@@ -114,7 +114,7 @@ static void to_chs(long sect, unsigned char chs[3]) {
 static inline unsigned long round_to_cyl(long sect) {
        int cyl_size = heads * sectors;
 
 static inline unsigned long round_to_cyl(long sect) {
        int cyl_size = heads * sectors;
 

-       return sect + cyl_size - ((sect % cyl_size) ?: cyl_size); 
+       return sect + cyl_size - (sect % cyl_size); 

 }
 
 /* check the partition sizes and write the partition table */
 }
 
 /* check the partition sizes and write the partition table */


@@ -140,9 +140,10 @@ static int gen_ptable(int nr)
                if (verbose)
                        fprintf(stderr, "Partition %d: start=%ld, end=%ld, size=%ld\n", i, (long) start * 512, ((long) start + (long) len) * 512, (long) len * 512);
                printf("%ld\n", ((long) start * 512));
                if (verbose)
                        fprintf(stderr, "Partition %d: start=%ld, end=%ld, size=%ld\n", i, (long) start * 512, ((long) start + (long) len) * 512, (long) len * 512);
                printf("%ld\n", ((long) start * 512));

+               printf("%ld\n", ((long) len * 512));

        }
 
        }
 

-       if ((fd = open(filename, O_WRONLY|O_CREAT, 0644)) < 0) {
+       if ((fd = open(filename, O_WRONLY|O_CREAT|O_TRUNC, 0644)) < 0) {

                fprintf(stderr, "Can't open output file '%s'\n",filename);
                return -1;
        }
                fprintf(stderr, "Can't open output file '%s'\n",filename);
                return -1;
        }