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 <[email protected]>
---
drivers/video/fbdev/offb.c | 4 ++--
drivers/video/fbdev/sm501fb.c | 4 ++--
drivers/video/fbdev/tcx.c | 3 +--
drivers/video/fbdev/xilinxfb.c | 3 +--
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);
--
2.39.2
On 3/10/23 15:47, Rob Herring wrote:
> 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 <[email protected]>
applied.
Thanks,
Helge
> ---
> drivers/video/fbdev/offb.c | 4 ++--
> drivers/video/fbdev/sm501fb.c | 4 ++--
> drivers/video/fbdev/tcx.c | 3 +--
> drivers/video/fbdev/xilinxfb.c | 3 +--
> 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);