sh_mobile_lcdc: Add an lcdc channel pointer to sh_mobile_lcdc_entity
The field will be used by the transmitter drivers to access
sh_mobile_lcdc_chan fields such as fb_info.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 9e44988..1ecc71e 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -1495,8 +1495,10 @@
if (!info || !info->device)
continue;
- if (ch->tx_dev)
+ if (ch->tx_dev) {
+ ch->tx_dev->lcdc = NULL;
module_put(ch->cfg.tx_dev->dev.driver->owner);
+ }
if (ch->sglist)
vfree(ch->sglist);
@@ -1605,6 +1607,7 @@
return -EINVAL;
}
ch->tx_dev = platform_get_drvdata(cfg->tx_dev);
+ ch->tx_dev->lcdc = ch;
}
/* Iterate through the modes to validate them and find the highest
