aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/gma500
diff options
context:
space:
mode:
authorKirill A. Shutemov2012-03-08 16:01:51 +0000
committerDave Airlie2012-03-10 13:05:42 +0000
commitc715bc1bf422543731b8833e899266b8be982a52 (patch)
tree608c5f281fa0a9e6c015b619d92e297500fc684b /drivers/gpu/drm/gma500
parent4578240b48ed33f4377748701616a870fe5a1a94 (diff)
gma500: make init_pm callback in struct psb_op optional
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500')
-rw-r--r--drivers/gpu/drm/gma500/oaktrail_device.c5
-rw-r--r--drivers/gpu/drm/gma500/power.c3
2 files changed, 2 insertions, 6 deletions
diff --git a/drivers/gpu/drm/gma500/oaktrail_device.c b/drivers/gpu/drm/gma500/oaktrail_device.c
index 08dcdc29d2eb..22def104bb4a 100644
--- a/drivers/gpu/drm/gma500/oaktrail_device.c
+++ b/drivers/gpu/drm/gma500/oaktrail_device.c
@@ -176,10 +176,6 @@ int oaktrail_backlight_init(struct drm_device *dev)
* for power management
*/
-static void oaktrail_init_pm(struct drm_device *dev)
-{
-}
-
/**
* oaktrail_save_display_registers - save registers lost on suspend
* @dev: our DRM device
@@ -504,7 +500,6 @@ const struct psb_ops oaktrail_chip_ops = {
.backlight_init = oaktrail_backlight_init,
#endif
- .init_pm = oaktrail_init_pm,
.save_regs = oaktrail_save_display_registers,
.restore_regs = oaktrail_restore_display_registers,
.power_down = oaktrail_power_down,
diff --git a/drivers/gpu/drm/gma500/power.c b/drivers/gpu/drm/gma500/power.c
index bbf635cebdbc..994f66935499 100644
--- a/drivers/gpu/drm/gma500/power.c
+++ b/drivers/gpu/drm/gma500/power.c
@@ -58,7 +58,8 @@ void gma_power_init(struct drm_device *dev)
spin_lock_init(&power_ctrl_lock);
mutex_init(&power_mutex);
- dev_priv->ops->init_pm(dev);
+ if (dev_priv->ops->init_pm)
+ dev_priv->ops->init_pm(dev);
}
/**