If the comedi_driver (*auto_attach) fails, the comedi core will call
the (*detach) function to do any cleanup. It's not necessary to do
the cleanup in the (*auto_attach).
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/usbdux.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c
index 8102efb..6a7d7f4 100644
--- a/drivers/staging/comedi/drivers/usbdux.c
+++ b/drivers/staging/comedi/drivers/usbdux.c
@@ -2294,17 +2294,14 @@ static int usbdux_auto_attach(struct comedi_device *dev,
}
ret = usbdux_alloc_usb_buffers(devpriv);
- if (ret) {
- tidy_up(devpriv);
+ if (ret)
return ret;
- }
/* setting to alternate setting 3: enabling iso ep and bulk ep. */
ret = usb_set_interface(devpriv->usbdev, devpriv->ifnum, 3);
if (ret < 0) {
dev_err(dev->class_dev,
"could not set alternate setting 3 in high speed\n");
- tidy_up(devpriv);
return ret;
}
--
1.8.3.2
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