mmc: core: Adjust some error messages for SD UHS-II cards

Adjust some error messages to debug mode to avoid causing
misunderstanding it is an error.

Signed-off-by: Victor Shih <[e-mail]>
Acked-by: Adrian Hunter <[e-mail]>
Fixes: 9a9f7e13952b ("mmc: core: Support UHS-II card control and access")
Cc: [e-mail]
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Ulf Hansson <[e-mail]>

drivers/mmc/core/sd_uhs2.c

···
 
 	err = host->ops->uhs2_control(host, UHS2_PHY_INIT);
 	if (err) {
-		pr_err("%s: failed to initial phy for UHS-II!\n",
-		       mmc_hostname(host));
+		pr_debug("%s: failed to initial phy for UHS-II!\n",
+			 mmc_hostname(host));
 	}
 
 	return err;