[PATCH] nvmem: layouts: onie-tlv: fix hang on unknown types

[Andre Heider]

The EEPROM on my board has a vendor specific entry of type 0x41. When
stumbling upon that, this driver hangs in an endless loop.

Fix it by keep inrementing the offset on unknown entries, so the loop
will eventually stop.

Signed-off-by: Andre Heider <a.heider@xxxxxxxxx>
---
 drivers/nvmem/layouts/onie-tlv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/nvmem/layouts/onie-tlv.c b/drivers/nvmem/layouts/onie-tlv.c
index 0967a32319a28..8b0f3c1b8a0e9 100644
--- a/drivers/nvmem/layouts/onie-tlv.c
+++ b/drivers/nvmem/layouts/onie-tlv.c
@@ -119,7 +119,7 @@ static int onie_tlv_add_cells(struct device *dev, struct nvmem_device *nvmem,
 
 		cell.name = onie_tlv_cell_name(tlv.type);
 		if (!cell.name)
-			continue;
+			goto next;
 
 		cell.offset = hdr_len + offset + sizeof(tlv.type) + sizeof(tlv.len);
 		cell.bytes = tlv.len;
@@ -132,6 +132,7 @@ static int onie_tlv_add_cells(struct device *dev, struct nvmem_device *nvmem,
 			return ret;
 		}
 
+next:
 		offset += sizeof(tlv) + tlv.len;
 	}
 
-- 
2.53.0