mtd: bcm47xxpart: only register partitions if the trx header was filled
Sometimes the trx offsets are 0, in that case there is no partition and
we should not try to add one.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
[Brian: rewrapped]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c
index f2db4d7..cc13ea5 100644
--- a/drivers/mtd/bcm47xxpart.c
+++ b/drivers/mtd/bcm47xxpart.c
@@ -172,18 +172,26 @@
i++;
}
- bcm47xxpart_add_part(&parts[curr_part++], "linux",
- offset + trx->offset[i], 0);
- i++;
+ if (trx->offset[i]) {
+ bcm47xxpart_add_part(&parts[curr_part++],
+ "linux",
+ offset + trx->offset[i],
+ 0);
+ i++;
+ }
/*
* Pure rootfs size is known and can be calculated as:
* trx->length - trx->offset[i]. We don't fill it as
* we want to have jffs2 (overlay) in the same mtd.
*/
- bcm47xxpart_add_part(&parts[curr_part++], "rootfs",
- offset + trx->offset[i], 0);
- i++;
+ if (trx->offset[i]) {
+ bcm47xxpart_add_part(&parts[curr_part++],
+ "rootfs",
+ offset + trx->offset[i],
+ 0);
+ i++;
+ }
last_trx_part = curr_part - 1;