Instead of relying on info->par being a pointer to an LCDC channel, cast
the notifier block pointer to an sh_hdmi pointer.
Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
drivers/video/sh_mobile_hdmi.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 647ba98..b1e90f5 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -225,6 +225,8 @@ struct sh_hdmi {
struct notifier_block notifier;
};
+#define notifier_to_hdmi(n) container_of(n, struct sh_hdmi, notifier)
+
static void hdmi_write(struct sh_hdmi *hdmi, u8 data, u8 reg)
{
iowrite8(data, hdmi->base + reg);
@@ -1204,9 +1206,7 @@ static int sh_hdmi_notify(struct notifier_block *nb,
{
struct fb_event *event = data;
struct fb_info *info = event->info;
- struct sh_mobile_lcdc_chan *ch = info->par;
- struct sh_mobile_lcdc_board_cfg *board_cfg = &ch->cfg.board_cfg;
- struct sh_hdmi *hdmi = board_cfg->board_data;
+ struct sh_hdmi *hdmi = notifier_to_hdmi(nb);
if (!hdmi || nb != &hdmi->notifier || hdmi->info != info)
return NOTIFY_DONE;
--
1.7.3.4
--
To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
