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drm/tegra: Use __drm_atomic_helper_reset_connector for subclassing connector state, v2.

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Changes since v1:
- Do not reset if state allocation fails.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Thierry Reding <treding@nvidia.com> #irc
Link: http://patchwork.freedesktop.org/patch/msgid/1451908400-25147-3-git-send-email-maarten.lankhorst@linux.intel.com
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst 2016-01-04 12:53:17 +01:00 committed by Daniel Vetter
parent 4cd39917dd
commit 5459a2ad9d
1 changed files with 6 additions and 7 deletions
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13
drivers/gpu/drm/tegra/dsi.c
View file

@ -745,14 +745,13 @@ static void tegra_dsi_soft_reset(struct tegra_dsi *dsi)
static void tegra_dsi_connector_reset(struct drm_connector *connector)
{
struct tegra_dsi_state *state;
struct tegra_dsi_state *state =
kzalloc(sizeof(*state), GFP_KERNEL);
kfree(connector->state);
connector->state = NULL;
state = kzalloc(sizeof(*state), GFP_KERNEL);
if (state)
connector->state = &state->base;
if (state) {
kfree(connector->state);
__drm_atomic_helper_connector_reset(connector, &state->base);
}
}
static struct drm_connector_state *