> -----Original Message-----
> From: Taneja, Archit
> Sent: Monday, September 26, 2011 5:29 PM
> To: Hiremath, Vaibhav
> Cc: Valkeinen, Tomi; linux-omap@xxxxxxxxxxxxxxx; Semwal, Sumit; linux-
> media@xxxxxxxxxxxxxxx; Taneja, Archit
> Subject: [PATCH v3 4/4] OMAP_VOUT: Don't trigger updates in
> omap_vout_probe
>
> Remove the code in omap_vout_probe() which calls display->driver->update()
> for
> all the displays. This isn't correct because:
>
> - An update in probe doesn't make sense, because we don't have any valid
> content
> to show at this time.
> - Calling update for a panel which isn't enabled is not supported by DSS2.
> This
> leads to a crash at probe.
>
It should not crash, do you have crash log here?
Thanks,
Vaibhav
> Signed-off-by: Archit Taneja <archit@xxxxxx>
> ---
> drivers/media/video/omap/omap_vout.c | 8 --------
> 1 files changed, 0 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/media/video/omap/omap_vout.c
> b/drivers/media/video/omap/omap_vout.c
> index 7b8e87a..3d9c83e 100644
> --- a/drivers/media/video/omap/omap_vout.c
> +++ b/drivers/media/video/omap/omap_vout.c
> @@ -2213,14 +2213,6 @@ static int __init omap_vout_probe(struct
> platform_device *pdev)
> if (ret)
> goto probe_err2;
>
> - for (i = 0; i < vid_dev->num_displays; i++) {
> - struct omap_dss_device *display = vid_dev->displays[i];
> -
> - if (display->driver->update)
> - display->driver->update(display, 0, 0,
> - display->panel.timings.x_res,
> - display->panel.timings.y_res);
> - }
> return 0;
>
> probe_err2:
> --
> 1.7.1
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