On Fri, Oct 04, 2019 at 05:21:56PM +0100, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
>
> The pointer disable_done is being initialized with a value that
> is never read and is being re-assigned a little later on. The
> assignment is redundant and hence can be removed.
Not really true, isn't it? The re-assignment is done under the condition that
crtc->state->active is true. disable_done will be used regardless after the if
block, so we can't skip this initialisation.
Not sure why Coverity flags this, but I would NAK this patch.
Best regards,
Liviu
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/arm/display/komeda/komeda_crtc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
> index 75263d8cd0bd..9beeda04818b 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c
> @@ -296,7 +296,7 @@ komeda_crtc_atomic_disable(struct drm_crtc *crtc,
> struct komeda_crtc_state *old_st = to_kcrtc_st(old);
> struct komeda_pipeline *master = kcrtc->master;
> struct komeda_pipeline *slave = kcrtc->slave;
> - struct completion *disable_done = &crtc->state->commit->flip_done;
> + struct completion *disable_done;
> bool needs_phase2 = false;
>
> DRM_DEBUG_ATOMIC("CRTC%d_DISABLE: active_pipes: 0x%x, affected: 0x%x\n",
> --
> 2.20.1
>
--
====================
| I would like to |
| fix the world, |
| but they're not |
| giving me the |
\ source code! /
---------------
¯\_(ツ)_/¯
