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staging: unisys: visorinput change -1 return value

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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>
This commit is contained in:
Erik Arfvidson
2016-05-13 23:17:17 -04:00
committed by Greg Kroah-Hartman
parent 403ecd6364
commit 2efffad314
1 changed files with 1 additions and 1 deletions
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drivers/staging/unisys/visorinput/visorinput.c
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@@ -506,7 +506,7 @@ calc_button(int x)
case 3:
return BTN_RIGHT;
default:
return -1;
return -EINVAL;
}
}