drivers/usb/host/ohci-nxp.c: adjust inconsistent IS_ERR and PTR_ERR
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sat, 25 Aug 2012 19:57:07 +0000 (21:57 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 5 Sep 2012 23:52:08 +0000 (16:52 -0700)
commit2ec15a6fbe931a8e0b45a3b26f59b9eb2701b4d1
tree2f024b98ad7f316b2d855cfc4412b1220f764d8a
parent952230d774bb2ff0682d0b8108091ffa7c546f8e
drivers/usb/host/ohci-nxp.c: adjust inconsistent IS_ERR and PTR_ERR

Change the call to PTR_ERR to access the value just tested by IS_ERR.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
@@

(
if (IS_ERR(e)) { ... PTR_ERR(e) ... }
|
if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... }
|
*if (IS_ERR(e))
 { ...
*  PTR_ERR(e1)
   ... }
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/ohci-nxp.c