Re: [PATCH 2/2] drm/i915/display: Mark conn as initialised by iterator

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> writes:

> smatch complains about
> drivers/gpu/drm/i915//display/intel_display.c:14403 intel_set_dp_tp_ctl_normal() error: uninitialized symbol 'conn'.
> because it has no way to determine that the loop must have an entry.
> Tell the static analysers to ignore the local, it will always be set.
>
> Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>

Reviewed-by: Mika Kuoppala <mika.kuoppala@xxxxxxxxxxxxxxx>

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 0f0c582a56d5..9dce2e9e5376 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -14391,8 +14391,8 @@ static void intel_crtc_enable_trans_port_sync(struct intel_crtc *crtc,
>  static void intel_set_dp_tp_ctl_normal(struct intel_crtc *crtc,
>  				       struct intel_atomic_state *state)
>  {
> +	struct drm_connector *uninitialized_var(conn);
>  	struct drm_connector_state *conn_state;
> -	struct drm_connector *conn;
>  	struct intel_dp *intel_dp;
>  	int i;
>  
> -- 
> 2.24.0.rc1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/intel-gfx




[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux