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HSI: cmt_speech: fix error return code

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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: Sebastian Reichel <sre@kernel.org>
This commit is contained in:
Julia Lawall 2015-04-05 14:06:26 +02:00 committed by Sebastian Reichel
parent f9c0d76eb4
commit 265ef3ee95
1 changed files with 1 additions and 0 deletions
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1
drivers/hsi/clients/cmt_speech.c
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@ -1028,6 +1028,7 @@ static int cs_hsi_start(struct cs_hsi_iface **hi, struct hsi_client *cl,
} }
hsi_if->master = ssip_slave_get_master(cl); hsi_if->master = ssip_slave_get_master(cl);
if (IS_ERR(hsi_if->master)) { if (IS_ERR(hsi_if->master)) {
err = PTR_ERR(hsi_if->master);
dev_err(&cl->device, "Could not get HSI master client\n"); dev_err(&cl->device, "Could not get HSI master client\n");
goto leave4; goto leave4;
} }