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image: fix support for Android boot images with no ramdisk 

If an Android boot image does not contain a ramdisk, make sure rd_len
and rd_data are returned to indicate no ramdisk rather than just relying
on returning an error.

Signed-off-by: Rob Herring <robh@kernel.org>
utp
Rob Herring 2015-10-05 14:37:07 -05:00 committed by Tom Rini
parent 027b728d4a
commit 9950098e31
1 changed files with 3 additions and 1 deletions
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4
common/image-android.c
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@ -130,8 +130,10 @@ ulong android_image_get_kload(const struct andr_img_hdr *hdr)
int android_image_get_ramdisk(const struct andr_img_hdr *hdr,
ulong *rd_data, ulong *rd_len)
{
if (!hdr->ramdisk_size)
if (!hdr->ramdisk_size) {
*rd_data = *rd_len = 0;
return -1;
}
printf("RAM disk load addr 0x%08x size %u KiB\n",
hdr->ramdisk_addr, DIV_ROUND_UP(hdr->ramdisk_size, 1024));