From: Erik Arfvidson <erik.arfvidson@unisys.com>
Date: Sat, 14 May 2016 03:17:17 +0000 (-0400)
Subject: staging: unisys: visorinput change -1 return value
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2efffad3148838842ce4ddbcb719bd1d07905d0c;p=linux-beck.git

staging: unisys: visorinput change -1 return value

This patch changes the vague -1 return value to -EINVAL

Signed-off-by: Erik Arfvidson <erik.arfvidson@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/unisys/visorinput/visorinput.c b/drivers/staging/unisys/visorinput/visorinput.c
index 12a3570780fc..d67cd76327c0 100644
--- a/drivers/staging/unisys/visorinput/visorinput.c
+++ b/drivers/staging/unisys/visorinput/visorinput.c
@@ -506,7 +506,7 @@ calc_button(int x)
 	case 3:
 		return BTN_RIGHT;
 	default:
-		return -1;
+		return -EINVAL;
 	}
 }