On Sat, 2016-07-30 at 02:54 -0700, Nadim almas wrote:
> This patch compresses two lines in to a single line in file rtw_android.c
> if immediate return statement is found. It also removes variable 
> bytes_written as it is no longer needed.
> 
> It is done using script Coccinelle. And coccinelle uses following semantic
> patch for this compression function:
> 
> 
> @@
> expression e, ret;
> @@
> 
> -ret =
> +return
>      e;
> -return ret;
> 
> Signed-off-by: Nadim Almas <nadim....@gmail.com>
> ---
>  drivers/staging/android/ion/ion.c          | 8 +++-----
>  1 files changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/staging/android/ion/ion.c 
> b/drivers/staging/android/ion/ion.c
[]
> @@ -597,8 +595,8 @@ int ion_phys(struct ion_client *client, struct ion_handle 
> *handle,
>               return -ENODEV;
>       }
>       mutex_unlock(&client->lock);
> -     ret = buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
> -     return ret;
> +     
> +        return buffer->heap->ops->phys(buffer->heap, buffer, addr, len);
>  }
>  EXPORT_SYMBOL(ion_phys);

How unfortunate you didn't heed the advice given..
I'll bet you didn't compile this.
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