From: Ted Chen <tedc.37zngo@gmail.com>
Date: Tue, 4 Aug 2015 17:18:46 +0000 (+0800)
Subject: staging: comedi: do not return -ENOSYS.
X-Git-Tag: next-20150824~21^2~255
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=1a59adb222bc4758241eb4ff253faa5b1ebd4cab;p=uclinux-h8%2Flinux.git

staging: comedi: do not return -ENOSYS.

fixed coding style issue by replacing ENOSYS
with EIO because it means 'invalid syscall nr'
and nothing else.

Signed-off-by: Ted Chen <tedc.37zngo@gmail.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index ed0b60c925de..b03bc6639f79 100644
--- a/drivers/staging/comedi/drivers.c
+++ b/drivers/staging/comedi/drivers.c
@@ -820,7 +820,7 @@ int comedi_device_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 			 "driver '%s' does not support attach using comedi_config\n",
 			 driv->driver_name);
 		module_put(driv->module);
-		ret = -ENOSYS;
+		ret = -EIO;
 		goto out;
 	}
 	dev->driver = driv;