ath10k: fix error return code
authorJulia Lawall <Julia.Lawall@lip6.fr>
Mon, 29 Dec 2014 17:04:43 +0000 (18:04 +0100)
committerKalle Valo <kvalo@qca.qualcomm.com>
Tue, 13 Jan 2015 14:15:57 +0000 (16:15 +0200)
commit8be3b69259ce2b9efc9a822ff3bf48a42460f133
treecde8a1989e9b19b33ea73de6759dd7c7a2d12f3c
parentda2aedcadbe2e03db78b30adccbdba77e25f406b
ath10k: fix error return code

Return a negative error code on failure.

A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier ret; expression e1,e2;
@@
(
if (\(ret < 0\|ret != 0\))
 { ... return ret; }
|
ret = 0
)
... when != ret = e1
    when != &ret
*if(...)
{
  ... when != ret = e2
      when forall
 return ret;
}
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath10k/htt_tx.c