# Re: \[PATCH 2/2\] Fix copy-paste bug: assign from src struct not dest

- From: Johannes Berg \<johannes@sipsolutions.net\>
- Date: 2015-01-05 09:54:43 
- List: netdev
- Page: https://ratatoskr.run/netdev/2015/01/4402556
- Thread: https://ratatoskr.run/linux-wireless/2015/01/4402556/t.md

```text
On Sun, 2015-01-04 at 19:00 +0100, Giel van Schijndel wrote:
> ---
>  drivers/net/wireless/ti/wlcore/acx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
> index beb354c..93a2fa8 100644
> --- a/drivers/net/wireless/ti/wlcore/acx.c
> +++ b/drivers/net/wireless/ti/wlcore/acx.c
> @@ -1725,7 +1725,7 @@ int wl12xx_acx_config_hangover(struct wl1271 *wl)
>  	acx->decrease_delta             = conf->decrease_delta;
>  	acx->quiet_time                 = conf->quiet_time;
>  	acx->increase_time              = conf->increase_time;
> -	acx->window_size                = acx->window_size;
> +	acx->window_size                = conf->window_size;

It would be far better to fix the bug *first*, that way the bugfix can
be cherry-picked/applied to trees that don't have the alignment.

(And anyway I question the value of the alignment - if you really want
to make this bug disappear you could perhaps use a macro)

johannes
```