drivers:misc: ti-st: set right debug levels for logs

pr_debug-ing few pr_infos from the data paths such as tty receive and
write so as to reduce debugs when we have higher logging levels enabled
undef VERBOSE in receive to avoid huge logs when log level 8 is set.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/misc/ti-st/st_ll.c b/drivers/misc/ti-st/st_ll.c
index f72de6b..3f24951 100644
--- a/drivers/misc/ti-st/st_ll.c
+++ b/drivers/misc/ti-st/st_ll.c
@@ -30,7 +30,7 @@
 	unsigned char cmd)
 {
 
-	pr_info("%s: writing %x", __func__, cmd);
+	pr_debug("%s: writing %x", __func__, cmd);
 	st_int_write(st_data, &cmd, 1);
 	return;
 }
@@ -114,18 +114,18 @@
 {
 	switch (cmd) {
 	case LL_SLEEP_IND:	/* sleep ind */
-		pr_info("sleep indication recvd");
+		pr_debug("sleep indication recvd");
 		ll_device_want_to_sleep(st_data);
 		break;
 	case LL_SLEEP_ACK:	/* sleep ack */
 		pr_err("sleep ack rcvd: host shouldn't");
 		break;
 	case LL_WAKE_UP_IND:	/* wake ind */
-		pr_info("wake indication recvd");
+		pr_debug("wake indication recvd");
 		ll_device_want_to_wakeup(st_data);
 		break;
 	case LL_WAKE_UP_ACK:	/* wake ack */
-		pr_info("wake ack rcvd");
+		pr_debug("wake ack rcvd");
 		st_data->ll_state = ST_LL_AWAKE;
 		break;
 	default: