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path: root/drivers/video/sh_mobile_lcdcfb.c
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Diffstat (limited to 'drivers/video/sh_mobile_lcdcfb.c')
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 03ee3826fb62..5a19ef3f215c 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -338,8 +338,14 @@ static void sh_mobile_lcdc_display_on(struct sh_mobile_lcdc_chan *ch)
struct sh_mobile_lcdc_panel_cfg *panel = &ch->cfg.panel_cfg;
if (ch->tx_dev) {
- if (ch->tx_dev->ops->display_on(ch->tx_dev) < 0)
+ int ret;
+
+ ret = ch->tx_dev->ops->display_on(ch->tx_dev);
+ if (ret < 0)
return;
+
+ if (ret == SH_MOBILE_LCDC_DISPLAY_DISCONNECTED)
+ ch->info->state = FBINFO_STATE_SUSPENDED;
}
/* HDMI must be enabled before LCDC configuration */