mei: drop ready bits check after start

The check that hardware and host ready bits are set after start
is redundant and may fail and disable driver if there is
back-to-back link reset issued right after start.
This happens during pxp mode transitions when firmware
undergo reset. Remove these checks to eliminate such failures.

Signed-off-by: Alexander Usyskin <[e-mail]>
Signed-off-by: Tomas Winkler <[e-mail]>
Reviewed-by: Daniele Ceraolo Spurio <[e-mail]>
Signed-off-by: Daniele Ceraolo Spurio <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]
Acked-by: Greg Kroah-Hartman <[e-mail]>
Signed-off-by: Joonas Lahtinen <[e-mail]>

drivers/misc/mei/init.c

···
 		goto err;
 	}
 
-	if (!mei_host_is_ready(dev)) {
-		dev_err(dev->dev, "host is not ready.\n");
-		goto err;
-	}
-
-	if (!mei_hw_is_ready(dev)) {
-		dev_err(dev->dev, "ME is not ready.\n");
-		goto err;
-	}
-
 	if (!mei_hbm_version_is_supported(dev)) {
 		dev_dbg(dev->dev, "MEI start failed.\n");
 		goto err;