Re: [PATCH 05/32] OMAPDSS: fix dss_get_ctx_loss_count for DT
From: Jean-Christophe PLAGNIOL-VILLARD <hidden>
Date: 2013-05-30 11:09:45
Also in:
linux-omap
On 12:34 Thu 30 May , Tomi Valkeinen wrote:
quoted hunk ↗ jump to hunk
When using DT, dss device does not have platform data. However, dss_get_ctx_loss_count() uses dss device's platform data to find the get_ctx_loss_count function pointer. To fix this, dss_get_ctx_loss_count() needs to be changed to get the platform data from the omapdss device, which is a "virtual" device and always has platform data. Signed-off-by: Tomi Valkeinen <redacted> --- drivers/video/omap2/dss/dss.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c index 94f66f9..bd01608 100644 --- a/drivers/video/omap2/dss/dss.c +++ b/drivers/video/omap2/dss/dss.c@@ -157,7 +157,8 @@ static void dss_restore_context(void) int dss_get_ctx_loss_count(void) { - struct omap_dss_board_info *board_data = dss.pdev->dev.platform_data; + struct platform_device *core_pdev = dss_get_core_pdev(); + struct omap_dss_board_info *board_data = core_pdev->dev.platform_data;
how about store the pdata in the drivers internal struct and if !dt you ust do this dss_dev->pdata = *pdev->dev.platform_data; to copy it and we do not alloc it for dt Best Regards, J.
int cnt; if (!board_data->get_context_loss_count) -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html