diff options
Diffstat (limited to 'common/image.c')
| -rw-r--r-- | common/image.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/common/image.c b/common/image.c index f7faf50..9e9e023 100644 --- a/common/image.c +++ b/common/image.c @@ -23,7 +23,6 @@ * MA 02111-1307 USA */ - #ifndef USE_HOSTCC #include <common.h> #include <watchdog.h> @@ -242,7 +241,7 @@ void image_multi_getimg (image_header_t *hdr, ulong idx, { int i; uint32_t *size; - ulong offset, tail, count, img_data; + ulong offset, count, img_data; /* get number of component */ count = image_multi_count (hdr); @@ -258,19 +257,15 @@ void image_multi_getimg (image_header_t *hdr, ulong idx, if (idx < count) { *len = uimage_to_cpu (size[idx]); offset = 0; - tail = 0; /* go over all indices preceding requested component idx */ for (i = 0; i < idx; i++) { - /* add up i-th component size */ - offset += uimage_to_cpu (size[i]); - - /* add up alignment for i-th component */ - tail += (4 - uimage_to_cpu (size[i]) % 4); + /* add up i-th component size, rounding up to 4 bytes */ + offset += (uimage_to_cpu (size[i]) + 3) & ~3 ; } /* calculate idx-th component data address */ - *data = img_data + offset + tail; + *data = img_data + offset; } else { *len = 0; *data = 0; |