diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/image-android.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/common/image-android.c b/common/image-android.c index 0e3cff653b..8f63890e96 100644 --- a/common/image-android.c +++ b/common/image-android.c @@ -127,16 +127,18 @@ int android_image_get_kernel(const struct andr_img_hdr *hdr, int verify, serialnr.low); strncat(commandline, newbootargs, sizeof(commandline) - strlen(commandline)); - char bd_addr[16]={0}; - sprintf(bd_addr, - "%08x%08x", - serialnr.high, - serialnr.low); - sprintf(newbootargs, - " androidboot.btmacaddr=%c%c:%c%c:%c%c:%c%c:%c%c:%c%c", - bd_addr[0],bd_addr[1],bd_addr[2],bd_addr[3],bd_addr[4],bd_addr[5], - bd_addr[6],bd_addr[7],bd_addr[8],bd_addr[9],bd_addr[10],bd_addr[11]); - strncat(commandline, newbootargs, sizeof(commandline) - strlen(commandline)); + if (serialnr.high + serialnr.low != 0) { + char bd_addr[16]={0}; + sprintf(bd_addr, + "%08x%08x", + serialnr.high, + serialnr.low); + sprintf(newbootargs, + " androidboot.btmacaddr=%c%c:%c%c:%c%c:%c%c:%c%c:%c%c", + bd_addr[0],bd_addr[1],bd_addr[2],bd_addr[3],bd_addr[4],bd_addr[5], + bd_addr[6],bd_addr[7],bd_addr[8],bd_addr[9],bd_addr[10],bd_addr[11]); + strncat(commandline, newbootargs, sizeof(commandline) - strlen(commandline)); + } #endif /* append soc type into bootargs */ |