cl_eeprom_read_mac_addr() doesn't differentiate between success case and inability to access eeprom. Fix this by propagating the return value of cl_eeprom_setup().
Cc: Stefano Babic sbabic@denx.de Cc: Igor Grinberg grinberg@compulab.co.il Signed-off-by: Nikita Kiryanov nikita@compulab.co.il --- Changes in V2: - New patch
board/compulab/common/eeprom.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/board/compulab/common/eeprom.c b/board/compulab/common/eeprom.c index aaacd2e..9f18a3d 100644 --- a/board/compulab/common/eeprom.c +++ b/board/compulab/common/eeprom.c @@ -105,9 +105,11 @@ void get_board_serial(struct tag_serialnr *serialnr) int cl_eeprom_read_mac_addr(uchar *buf, uint eeprom_bus) { uint offset; + int err;
- if (cl_eeprom_setup(eeprom_bus)) - return 0; + err = cl_eeprom_setup(eeprom_bus); + if (err) + return err;
offset = (cl_eeprom_layout != LAYOUT_LEGACY) ? MAC_ADDR_OFFSET : MAC_ADDR_OFFSET_LEGACY;