aboutsummaryrefslogtreecommitdiff
path: root/drivers/video
diff options
context:
space:
mode:
authorRob Herring <robh@kernel.org>2023-03-10 08:47:30 -0600
committerHelge Deller <deller@gmx.de>2023-03-14 18:49:39 +0100
commit096dc32bb73d20e0854b3a471379f577f903f0ee (patch)
treeceb054ca9c5ccbc52a50d4f50cdc28ac9ff7ce95 /drivers/video
parent7eb1220f4bde36a15b26e8f54480406c72081bfa (diff)
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>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/offb.c4
-rw-r--r--drivers/video/fbdev/sm501fb.c4
-rw-r--r--drivers/video/fbdev/tcx.c3
-rw-r--r--drivers/video/fbdev/xilinxfb.c3
4 files changed, 6 insertions, 8 deletions
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c
index f7ad6bc9d02d..b97d251d894b 100644
--- 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 f743bfbde2a6..1f3cbe723def 100644
--- 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 01d87f53324d..f2eaf6e7fff6 100644
--- 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 1ac83900a21c..c17cfffd9a84 100644
--- 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);