On 25/06/13 17:22, Darren Etheridge wrote:
> From: Afzal Mohammed <afzal@xxxxxx>
>
> Ensure that platform data is present before checking whether platform
> callback is present (the one used to control backlight). So far this
> was not an issue as driver was purely non-DT triggered, but now DT
> support has been added.
>
> Signed-off-by: Afzal Mohammed <afzal@xxxxxx>
> Signed-off-by: Darren Etheridge <detheridge@xxxxxx>
> ---
> drivers/video/da8xx-fb.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
> index 08ee8eb..0beed20 100644
> --- a/drivers/video/da8xx-fb.c
> +++ b/drivers/video/da8xx-fb.c
> @@ -1347,7 +1347,7 @@ static int fb_probe(struct platform_device *device)
> par->dev = &device->dev;
> par->lcdc_clk = fb_clk;
> par->lcd_fck_rate = clk_get_rate(fb_clk);
> - if (fb_pdata->panel_power_ctrl) {
> + if (fb_pdata && fb_pdata->panel_power_ctrl) {
> par->panel_power_ctrl = fb_pdata->panel_power_ctrl;
> par->panel_power_ctrl(1);
> }
>
This patch (and others too in case there are other "fix something to
make DT possible" patches) should be in the series before adding the
actual DT support.
Tomi
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