From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Thu, 20 Nov 2014 15:15:21 +0100

The vfree() function performs also input parameter validation. Thus the test
around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
 drivers/net/hyperv/netvsc.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index da2d346..ffe7481 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -548,8 +548,7 @@ int netvsc_device_remove(struct hv_device *device)
        vmbus_close(device->channel);
 
        /* Release all resources */
-       if (net_device->sub_cb_buf)
-               vfree(net_device->sub_cb_buf);
+       vfree(net_device->sub_cb_buf);
 
        kfree(net_device);
        return 0;
-- 
2.1.3

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