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gma500: Fix missing memory check

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Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2011-07-05 15:45:00 +01:00 committed by Greg Kroah-Hartman
parent 52b6ba09ee
commit 398c442489
1 changed files with 5 additions and 1 deletions
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6
drivers/staging/gma500/intel_bios.c
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@ -139,14 +139,18 @@ static void parse_lfp_panel_data(struct drm_psb_private *dev_priv,
if (!lvds_lfp_data)
return;
dev_priv->lvds_vbt = 1;
entry = &lvds_lfp_data->data[lvds_options->panel_type];
dvo_timing = &entry->dvo_timing;
panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode),
GFP_KERNEL);
if (panel_fixed_mode == NULL) {
dev_err(dev_priv->dev->dev, "out of memory for fixed panel mode\n");
return;
}
dev_priv->lvds_vbt = 1;
fill_detail_timing_data(panel_fixed_mode, dvo_timing);
if (panel_fixed_mode->htotal > 0 && panel_fixed_mode->vtotal > 0) {