[PATCH weston] desktop-shell: Remove unnecessary type casts

[Jon A. Cruz]

Looks good.

Reviewed-by: Jon A. Cruz <jonc at osg.samsung.com>

On 01/30/2015 11:24 AM, Derek Foreman wrote:
> Remove a few instances of casting weston_seat to weston_seat.
> 
> Signed-off-by: Derek Foreman <derekf at osg.samsung.com>
> ---
>  desktop-shell/shell.c | 15 +++++++--------
>  1 file changed, 7 insertions(+), 8 deletions(-)
> 
> diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c
> index f6d9c79..0793352 100644
> --- a/desktop-shell/shell.c
> +++ b/desktop-shell/shell.c
> @@ -4515,7 +4515,7 @@ move_binding(struct weston_seat *seat, uint32_t time, uint32_t button, void *dat
>  	    shsurf->state.maximized)
>  		return;
>  
> -	surface_move(shsurf, (struct weston_seat *) seat, 0);
> +	surface_move(shsurf, seat, 0);
>  }
>  
>  static void
> @@ -4585,7 +4585,7 @@ touch_move_binding(struct weston_seat *seat, uint32_t time, void *data)
>  	    shsurf->state.maximized)
>  		return;
>  
> -	surface_touch_move(shsurf, (struct weston_seat *) seat);
> +	surface_touch_move(shsurf, seat);
>  }
>  
>  static void
> @@ -4630,7 +4630,7 @@ resize_binding(struct weston_seat *seat, uint32_t time, uint32_t button, void *d
>  	else
>  		edges |= WL_SHELL_SURFACE_RESIZE_BOTTOM;
>  
> -	surface_resize(shsurf, (struct weston_seat *) seat, edges);
> +	surface_resize(shsurf, seat, edges);
>  }
>  
>  static void
> @@ -4666,8 +4666,7 @@ static void
>  do_zoom(struct weston_seat *seat, uint32_t time, uint32_t key, uint32_t axis,
>  	wl_fixed_t value)
>  {
> -	struct weston_seat *ws = (struct weston_seat *) seat;
> -	struct weston_compositor *compositor = ws->compositor;
> +	struct weston_compositor *compositor = seat->compositor;
>  	struct weston_output *output;
>  	float increment;
>  
> @@ -5941,7 +5940,7 @@ switcher_destroy(struct switcher *switcher)
>  
>  	if (switcher->current)
>  		activate(switcher->shell, switcher->current,
> -			 (struct weston_seat *) keyboard->seat, true);
> +			 keyboard->seat, true);
>  	wl_list_remove(&switcher->listener.link);
>  	weston_keyboard_end_grab(keyboard);
>  	if (keyboard->input_method_resource)
> @@ -5979,7 +5978,7 @@ switcher_modifier(struct weston_keyboard_grab *grab, uint32_t serial,
>  		  uint32_t mods_locked, uint32_t group)
>  {
>  	struct switcher *switcher = container_of(grab, struct switcher, grab);
> -	struct weston_seat *seat = (struct weston_seat *) grab->keyboard->seat;
> +	struct weston_seat *seat = grab->keyboard->seat;
>  
>  	if ((seat->modifier_state & switcher->shell->binding_modifier) == 0)
>  		switcher_destroy(switcher);
> @@ -6175,7 +6174,7 @@ debug_binding(struct weston_seat *seat, uint32_t time, uint32_t key, void *data)
>  	if (!grab)
>  		return;
>  
> -	grab->seat = (struct weston_seat *) seat;
> +	grab->seat = seat;
>  	grab->key[0] = key;
>  	grab->grab.interface = &debug_binding_keyboard_grab;
>  	weston_keyboard_start_grab(seat->keyboard, &grab->grab);
>