On Mon, 17 Sep 2012 10:12:00 +0200
Peter Senna Tschudin <peter.se...@gmail.com> wrote:

> From: Peter Senna Tschudin <peter.se...@gmail.com>
> 
> Convert a nonnegative error return code to a negative one, as returned
> elsewhere in the function.
> 
> A simplified version of the semantic match that finds this problem is as
> follows: (http://coccinelle.lip6.fr/)
> 
> // <smpl>
> (
> if@p1 (\(ret < 0\|ret != 0\))
>  { ... return ret; }
> |
> ret@p1 = 0
> )
> ... when != ret = e1
>     when != &ret
> *if(...)
> {
>   ... when != ret = e2
>       when forall
>  return ret;
> }
> // </smpl>
> 
> Signed-off-by: Peter Senna Tschudin <peter.se...@gmail.com>
> ---
>  drivers/s390/char/monreader.c | 5 ++++-
>  1 file changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
> index 5b8b859..f4ff515 100644
> --- a/drivers/s390/char/monreader.c
> +++ b/drivers/s390/char/monreader.c
> @@ -571,8 +571,11 @@ static int __init mon_init(void)
>       if (rc)
>               goto out_iucv;
>       monreader_device = kzalloc(sizeof(struct device), GFP_KERNEL);
> -     if (!monreader_device)
> +     if (!monreader_device) {
> +             rc = -ENOMEM;
>               goto out_driver;
> +     }
> +
>       dev_set_name(monreader_device, "monreader-dev");
>       monreader_device->bus = &iucv_bus;
>       monreader_device->parent = iucv_root;

Applied, thanks!

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