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drm/panel: ld9040: Add proper definition for prepare and unprepare 

Move out code from enable and disable routines to prepare
and unprepare routines, so that functionality is properly
distributed across all the panel functions.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Ajay Kumar 2014-07-31 23:12:08 +05:30 committed by Thierry Reding
parent 0407ed8afe
commit 8141028278
1 changed files with 11 additions and 11 deletions
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22
drivers/gpu/drm/panel/panel-ld9040.c
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@ -215,6 +215,11 @@ static int ld9040_power_off(struct ld9040 *ctx)
}
static int ld9040_disable(struct drm_panel *panel)
{
return 0;
}
static int ld9040_unprepare(struct drm_panel *panel)
{
struct ld9040 *ctx = panel_to_ld9040(panel);
@ -228,17 +233,7 @@ static int ld9040_disable(struct drm_panel *panel)
return ld9040_power_off(ctx);
}
static int ld9040_unprepare(struct drm_panel *panel)
{
return 0;
}
static int ld9040_prepare(struct drm_panel *panel)
{
return 0;
}
static int ld9040_enable(struct drm_panel *panel)
{
struct ld9040 *ctx = panel_to_ld9040(panel);
int ret;
@ -252,11 +247,16 @@ static int ld9040_enable(struct drm_panel *panel)
ret = ld9040_clear_error(ctx);
if (ret < 0)
ld9040_disable(panel);
ld9040_unprepare(panel);
return ret;
}
static int ld9040_enable(struct drm_panel *panel)
{
return 0;
}
static int ld9040_get_modes(struct drm_panel *panel)
{
struct drm_connector *connector = panel->connector;