platform/chrome: cros_ec_proto: don't show MKBP version if unsupported

It wrongly showed the following message when it doesn't support MKBP:
"MKBP support version 4294967295".

Fix it.

Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Tzung-Bi Shih <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

Author: Tzung-Bi Shih

drivers/platform/chrome/cros_ec_proto.c

@@ -512,13 +512,13 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev)
 	ret = cros_ec_get_host_command_version_mask(ec_dev,
 						    EC_CMD_GET_NEXT_EVENT,
 						    &ver_mask);
-	if (ret < 0 || ver_mask == 0)
+	if (ret < 0 || ver_mask == 0) {
 		ec_dev->mkbp_event_supported = 0;
-	else
+	} else {
 		ec_dev->mkbp_event_supported = fls(ver_mask);
 
-	dev_dbg(ec_dev->dev, "MKBP support version %u\n",
-		ec_dev->mkbp_event_supported - 1);
+		dev_dbg(ec_dev->dev, "MKBP support version %u\n", ec_dev->mkbp_event_supported - 1);
+	}
 
 	/* Probe if host sleep v1 is supported for S0ix failure detection. */
 	ret = cros_ec_get_host_command_version_mask(ec_dev,