fbdev: Use of_property_read_bool() for boolean properties

It is preferred to use typed property access functions (i.e.
of_property_read_<type> functions) rather than low-level
of_get_property/of_find_property functions for reading properties.
Convert reading boolean properties to to of_property_read_bool().

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index f7ad6bc9d02d718e3c10818000554005f3978e49..b97d251d894b7a9100f76b1f0eff7d2f20694e69 100644 (file)
--- a/drivers/video/fbdev/offb.c
+++ b/drivers/video/fbdev/offb.c
@@ -549,10 +549,10 @@ static void offb_init_nodriver(struct platform_device *parent, struct device_nod
        int foreign_endian = 0;
 
 #ifdef __BIG_ENDIAN
-       if (of_get_property(dp, "little-endian", NULL))
+       if (of_property_read_bool(dp, "little-endian"))
                foreign_endian = FBINFO_FOREIGN_ENDIAN;
 #else
-       if (of_get_property(dp, "big-endian", NULL))
+       if (of_property_read_bool(dp, "big-endian"))
                foreign_endian = FBINFO_FOREIGN_ENDIAN;
 #endif
 

diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c
index f743bfbde2a6cb02e98fde4bbee27ddb2cf7b452..1f3cbe723def139e1f5cea1614d6e09c72c82028 100644 (file)
--- a/drivers/video/fbdev/sm501fb.c
+++ b/drivers/video/fbdev/sm501fb.c
@@ -1737,10 +1737,10 @@ static int sm501fb_init_fb(struct fb_info *fb, enum sm501_controller head,
 
 #if defined(CONFIG_OF)
 #ifdef __BIG_ENDIAN
-       if (of_get_property(info->dev->parent->of_node, "little-endian", NULL))
+       if (of_property_read_bool(info->dev->parent->of_node, "little-endian"))
                fb->flags |= FBINFO_FOREIGN_ENDIAN;
 #else
-       if (of_get_property(info->dev->parent->of_node, "big-endian", NULL))
+       if (of_property_read_bool(info->dev->parent->of_node, "big-endian"))
                fb->flags |= FBINFO_FOREIGN_ENDIAN;
 #endif
 #endif

diff --git a/drivers/video/fbdev/tcx.c b/drivers/video/fbdev/tcx.c
index 01d87f53324d985452afb511f343d16ab67ec0dd..f2eaf6e7fff604de0a191939d53120a182e5c3b5 100644 (file)
--- a/drivers/video/fbdev/tcx.c
+++ b/drivers/video/fbdev/tcx.c
@@ -379,8 +379,7 @@ static int tcx_probe(struct platform_device *op)
 
        spin_lock_init(&par->lock);
 
-       par->lowdepth =
-               (of_find_property(dp, "tcx-8-bit", NULL) != NULL);
+       par->lowdepth = of_property_read_bool(dp, "tcx-8-bit");
 
        sbusfb_fill_var(&info->var, dp, 8);
        info->var.red.length = 8;

diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index 1ac83900a21ccef301d2a0557549b610bbe46127..c17cfffd9a84aba348c2302bac02b2514a370071 100644 (file)
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -469,8 +469,7 @@ static int xilinxfb_of_probe(struct platform_device *pdev)
                pdata.yvirt = prop[1];
        }
 
-       if (of_find_property(pdev->dev.of_node, "rotate-display", NULL))
-               pdata.rotate_screen = 1;
+       pdata.rotate_screen = of_property_read_bool(pdev->dev.of_node, "rotate-display");
 
        platform_set_drvdata(pdev, drvdata);
        return xilinxfb_assign(pdev, drvdata, &pdata);