[PATCH] staging: comedi: do not return -ENOSYS.

[Ted Chen]

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 at gmail.com>
---
 drivers/staging/comedi/drivers.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/comedi/drivers.c b/drivers/staging/comedi/drivers.c
index ed0b60c..b03bc66 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;
-- 
1.7.9.5