From: Adrian Fiergolski <adrian.fiergolski@fastree3d.com>
Date: Tue, 11 Jan 2022 18:05:29 +0000 (+0100)
Subject: misc: atsha204a: return timeout from wakeup function
X-Git-Tag: v2022.07~140^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=75967a24f9a3d86e0c2e9c937400498d47ccc3ef;p=platform%2Fkernel%2Fu-boot.git

misc: atsha204a: return timeout from wakeup function

If the maximum number of wake-up attempts is exceeded, return -ETIMEDOUT.

Signed-off-by: Adrian Fiergolski <adrian.fiergolski@fastree3d.com>
Reviewed-by: Marek Behún <marek.behun@nic.cz>
---

diff --git a/drivers/misc/atsha204a-i2c.c b/drivers/misc/atsha204a-i2c.c
index 715dabb..9d069fb 100644
--- a/drivers/misc/atsha204a-i2c.c
+++ b/drivers/misc/atsha204a-i2c.c
@@ -240,10 +240,10 @@ int atsha204a_wakeup(struct udevice *dev)
 		}
 
 		debug("success\n");
-		break;
+		return 0;
 	}
 
-	return 0;
+	return -ETIMEDOUT;
 }
 
 int atsha204a_idle(struct udevice *dev)