From: Liu Ying Date: Mon, 18 Jan 2016 03:36:35 +0000 (+0800) Subject: drm/atomic-helper: Remove redundant local var old_crtc_state in disable_outputs X-Git-Tag: v4.6-rc1~12^2~43^2~30 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=c6c5c7fa7f3ec7d35541e9e4c6feb4ccd6cca7c9;p=uclinux-h8%2Flinux.git drm/atomic-helper: Remove redundant local var old_crtc_state in disable_outputs One of the two local variables old_crtc_state is redundantly defined in the function disable_outputs(). It has only a scope partway through the block for_each_connector_in_state. So, let's remove it and use the one which has the scope within the function disable_outputs(). Signed-off-by: Liu Ying Link: http://patchwork.freedesktop.org/patch/msgid/1453088195-2564-1-git-send-email-gnuiyl@gmail.com Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 57cccd68ca52..b9d8b5393955 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -617,7 +617,6 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state) for_each_connector_in_state(old_state, connector, old_conn_state, i) { const struct drm_encoder_helper_funcs *funcs; struct drm_encoder *encoder; - struct drm_crtc_state *old_crtc_state; /* Shut down everything that's in the changeset and currently * still on. So need to check the old, saved state. */