From fc58479f81ed2a3d2eaf37030addf1534fcf10d0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
Date: Sat, 28 Sep 2019 18:01:49 +0200
Subject: input: cyttsp4: ENOSYS error is ok when powering up

This error is handled gracefully, don't report it.

Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
 drivers/input/touchscreen/cyttsp4_core.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/input/touchscreen/cyttsp4_core.c b/drivers/input/touchscreen/cyttsp4_core.c
index 1205fc6658ad..1e277ceca20f 100644
--- a/drivers/input/touchscreen/cyttsp4_core.c
+++ b/drivers/input/touchscreen/cyttsp4_core.c
@@ -1764,7 +1764,8 @@ static int cyttsp4_core_wake_(struct cyttsp4 *cd)
 		rc = -ENOSYS;
 	}
 	if (rc < 0) {
-		dev_err(dev, "%s: HW Power up fails r=%d\n",
+		if (rc != -ENOSYS)
+			dev_err(dev, "%s: HW Power up fails r=%d\n",
 				__func__, rc);
 
 		/* Initiate a read transaction to wake up */
-- 
2.35.3

