linux-kernel - [PATCH] drm: tilcdc: fix a DT property parsing

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Date:   Tue, 22 Nov 2016 10:41:29 +0100
From:   Bartosz Golaszewski <bgolaszewski@...libre.com>
To:     Jyri Sarha <jsarha@...com>, Tomi Valkeinen <tomi.valkeinen@...com>,
        David Airlie <airlied@...ux.ie>,
        Kevin Hilman <khilman@...libre.com>,
        Michael Turquette <mturquette@...libre.com>,
        Sekhar Nori <nsekhar@...com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        linux-drm <dri-devel@...ts.freedesktop.org>,
        Peter Ujfalusi <peter.ujfalusi@...com>,
        arm-soc <linux-arm-kernel@...ts.infradead.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: [PATCH] drm: tilcdc: fix a DT property parsing

The DT binding for tildc is not consistent with the driver code - the
option in the binding is called 'max-width' while the code expects
'ti,max-width'.

Make the driver code consistent with the binding.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
---
 drivers/gpu/drm/tilcdc/tilcdc_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index a7c91f7..4d3adf8e 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -302,7 +302,7 @@ static int tilcdc_init(struct drm_driver *ddrv, struct device *dev)
 
 	DBG("Maximum Bandwidth Value %d", priv->max_bandwidth);
 
-	if (of_property_read_u32(node, "ti,max-width", &priv->max_width))
+	if (of_property_read_u32(node, "max-width", &priv->max_width))
 		priv->max_width = TILCDC_DEFAULT_MAX_WIDTH;
 
 	DBG("Maximum Horizontal Pixel Width Value %dpixels", priv->max_width);
-- 
2.9.3