On Tue, Oct 14, 2014 at 09:08:05PM +0200, Andreas Bosch wrote:
> Since the change to struct input_mt_pos some variables are now bitfields
> instead of integers. Automatic conversion from integer to bitfield entry
> destroys information, therefore enforce boolean interpretation instead.
> 
> Link: https://bugzilla.redhat.com/show_bug.cgi?id=1114768
> Fixes: 02d04254a5df ("Input: alps - use struct input_mt_pos to track 
> coordinates")
> Signed-off-by: Andreas Bosch <[email protected]>

Applied, thank you.

> ---
> 
> This is the second version of the patch. The first try got mangled 
> during the transmission.
> 
> diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
> index 35a49bf..2b0ae8c 100644
> --- a/drivers/input/mouse/alps.c
> +++ b/drivers/input/mouse/alps.c
> @@ -835,8 +835,8 @@ static void alps_process_packet_v4(struct psmouse 
> *psmouse)
>               f->fingers = alps_process_bitmap(priv, f);
>       }
>  
> -     f->left = packet[4] & 0x01;
> -     f->right = packet[4] & 0x02;
> +     f->left = !!(packet[4] & 0x01);
> +     f->right = !!(packet[4] & 0x02);
>  
>       f->st.x = ((packet[1] & 0x7f) << 4) | ((packet[3] & 0x30) >> 2) |
>                 ((packet[0] & 0x30) >> 4);
> -- 
> 2.1.2
> 

-- 
Dmitry
--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to