From: Kurt Kanzenbach <ly80toro@xxxxxxxxxxxxx>
This patch simplified "stub_device_free" cleanup function:
- changed return type to void, since the return value is
not checked anywhere
- kfree is NULL-safe, so removed if statement
- deleted debug-message
Signed-off-by: Kurt Kanzenbach <ly80toro@xxxxxxxxxxxxx>
Signed-off-by: Stefan Reif <ke42caxa@xxxxxxxxxxxxx>
---
drivers/staging/usbip/stub_dev.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/staging/usbip/stub_dev.c b/drivers/staging/usbip/stub_dev.c
index c75ae63..83d629a 100644
--- a/drivers/staging/usbip/stub_dev.c
+++ b/drivers/staging/usbip/stub_dev.c
@@ -327,15 +327,9 @@ static struct stub_device *stub_device_alloc(struct usb_device *udev,
return sdev;
}
-static int stub_device_free(struct stub_device *sdev)
+static void stub_device_free(struct stub_device *sdev)
{
- if (!sdev)
- return -EINVAL;
-
kfree(sdev);
- pr_debug("kfree udev ok\n");
-
- return 0;
}
/*
--
1.8.1
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