[PATCH] Check that the expected winbond Super I/O was found

[Michael Karcher]

Signed-off-by: Michael Karcher 
---
 board_enable.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/board_enable.c b/board_enable.c
index 940ecb9..9c88f0b 100644
--- a/board_enable.c
+++ b/board_enable.c
@@ -264,6 +264,11 @@ static int winbond_gpio_set(uint16_t base, enum winbond_id chipid,
    	msg_perr("\nERROR: No supported Winbond Super I/O found\n");
    	return -1;
    }
+	if (chip->device_id != chipid) {
+		msg_perr("\nERROR: Found Winbond chip with ID 0x%x, "
+		         "expected %x\n", chip->device_id, chipid);
+		return -1;
+	}
    if (bit >= 8 || port == 0 || port > chip->gpio_port_count) {
    	msg_perr("\nERROR: winbond_gpio_set: Invalid GPIO number %d\n",
    	         pin);