sh_mobile_meram: Safely disable MERAM operation when not initialized
If the MERAM platform data is defined, but the MERAM has not been properly initaliazed we need to safely fall back to non-MERAM operation. Signed-off-by: Damian Hobson-Garcia <dhobsong@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -610,7 +610,8 @@ static int sh_mobile_lcdc_start(struct sh_mobile_lcdc_priv *priv)
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pitch = ch->info->fix.line_length;
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/* test if we can enable meram */
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if (ch->cfg.meram_cfg && priv->meram_dev) {
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if (ch->cfg.meram_cfg && priv->meram_dev &&
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priv->meram_dev->ops) {
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struct sh_mobile_meram_cfg *cfg;
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struct sh_mobile_meram_info *mdev;
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unsigned long icb_addr_y, icb_addr_c;
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