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gma500: unload fixes

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Debugging the lid problem tested various error paths which were found
wanting so start fixing them up.

There is a ton of improvement work could be done here so that every bit
of functionality agrees if its _fini, _uninit, etc, and they agree who
is responsible for deciding if the clean up is needed.

That can come later.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alan Cox
2012-05-14 12:04:00 +01:00
committed by Dave Airlie
parent 6607e02401
commit 4ab2c7f154
4 changed files with 20 additions and 40 deletions
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24
drivers/gpu/drm/gma500/intel_bios.c
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@@ -490,26 +490,8 @@ bool psb_intel_init_bios(struct drm_device *dev)
void psb_intel_destroy_bios(struct drm_device *dev)
{
struct drm_psb_private *dev_priv = dev->dev_private;
struct drm_display_mode *sdvo_lvds_vbt_mode =
dev_priv->sdvo_lvds_vbt_mode;
struct drm_display_mode *lfp_lvds_vbt_mode =
dev_priv->lfp_lvds_vbt_mode;
struct bdb_lvds_backlight *lvds_bl =
dev_priv->lvds_bl;
/*free sdvo panel mode*/
if (sdvo_lvds_vbt_mode) {
dev_priv->sdvo_lvds_vbt_mode = NULL;
kfree(sdvo_lvds_vbt_mode);
}
if (lfp_lvds_vbt_mode) {
dev_priv->lfp_lvds_vbt_mode = NULL;
kfree(lfp_lvds_vbt_mode);
}
if (lvds_bl) {
dev_priv->lvds_bl = NULL;
kfree(lvds_bl);
}
kfree(dev_priv->sdvo_lvds_vbt_mode);
kfree(dev_priv->lfp_lvds_vbt_mode);
kfree(dev_priv->lvds_bl);
}