fbdev: omapfb: Use of_property_present() to test existence of DT property

of_property_read_bool() should be used only on boolean properties.

Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
index c3329c8b4c169b09e77fd5c5077fabdc619a137a..7010544e02e158ab64672fc7b926a6cd353ceb87 100644 (file)
--- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
+++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.c
@@ -3933,7 +3933,7 @@ static int dispc_bind(struct device *dev, struct device *master, void *data)
                return -ENODEV;
        }
 
-       if (np && of_property_read_bool(np, "syscon-pol")) {
+       if (np && of_property_present(np, "syscon-pol")) {
                dispc.syscon_pol = syscon_regmap_lookup_by_phandle(np, "syscon-pol");
                if (IS_ERR(dispc.syscon_pol)) {
                        dev_err(&pdev->dev, "failed to get syscon-pol regmap\n");