From: Archit Taneja Date: Thu, 12 May 2011 11:56:30 +0000 (+0530) Subject: OMAP: DSS2: Taal: Use device name in backlight_device_register X-Git-Tag: upstream/snapshot3+hdmi~10175^2~20^2~22 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=634610ac6cdea8bce09a262cefe46c8705dfd209;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git OMAP: DSS2: Taal: Use device name in backlight_device_register Panel Taal driver uses the string "taal" to register for a backlight device. This causes backlight_device_register() to fail when a second taal panel is added. Use dev_name(&dssdev->dev) as a parameter instead of the string. Note: This will break backlight related sysfs commands. Use the name as generated by the DSS2 driver, in the form "displayi", which represents the ith registered display device. Signed-off-by: Archit Taneja Signed-off-by: Tomi Valkeinen --- diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c index 90d79c0..fdd5d4ae 100644 --- a/drivers/video/omap2/displays/panel-taal.c +++ b/drivers/video/omap2/displays/panel-taal.c @@ -1031,8 +1031,8 @@ static int taal_probe(struct omap_dss_device *dssdev) props.max_brightness = 127; props.type = BACKLIGHT_RAW; - bldev = backlight_device_register("taal", &dssdev->dev, dssdev, - &taal_bl_ops, &props); + bldev = backlight_device_register(dev_name(&dssdev->dev), &dssdev->dev, + dssdev, &taal_bl_ops, &props); if (IS_ERR(bldev)) { r = PTR_ERR(bldev); goto err_bl;