diff options
| author | Rob Herring <robh@kernel.org> | 2023-03-10 08:47:29 -0600 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2023-03-16 16:18:17 +0100 |
| commit | 29413f05fe34e8824551b91f660fde781249417d (patch) | |
| tree | d962adccfeb56bb95db48231d559fbb3f83ddf21 /drivers/video | |
| parent | 44a3b36b42acfc433aaaf526191dd12fbb919fdb (diff) | |
fbdev: Use of_property_present() for testing DT property presence
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. As
part of this, convert of_get_property/of_find_property calls to the
recently added of_property_present() helper when we just want to test
for presence of a property and nothing more.
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/amba-clcd.c | 2 | ||||
| -rw-r--r-- | drivers/video/fbdev/bw2.c | 2 | ||||
| -rw-r--r-- | drivers/video/fbdev/cg3.c | 2 | ||||
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c | 2 |
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c index f65c96d1394d..e45338227be6 100644 --- a/drivers/video/fbdev/amba-clcd.c +++ b/drivers/video/fbdev/amba-clcd.c @@ -854,7 +854,7 @@ static struct clcd_board *clcdfb_of_get_board(struct amba_device *dev) board->caps = CLCD_CAP_ALL; board->check = clcdfb_check; board->decode = clcdfb_decode; - if (of_find_property(node, "memory-region", NULL)) { + if (of_property_present(node, "memory-region")) { board->setup = clcdfb_of_vram_setup; board->mmap = clcdfb_of_vram_mmap; board->remove = clcdfb_of_vram_remove; diff --git a/drivers/video/fbdev/bw2.c b/drivers/video/fbdev/bw2.c index 6403ae07970d..9cbadcd18b25 100644 --- a/drivers/video/fbdev/bw2.c +++ b/drivers/video/fbdev/bw2.c @@ -306,7 +306,7 @@ static int bw2_probe(struct platform_device *op) if (!par->regs) goto out_release_fb; - if (!of_find_property(dp, "width", NULL)) { + if (!of_property_present(dp, "width")) { err = bw2_do_default_mode(par, info, &linebytes); if (err) goto out_unmap_regs; diff --git a/drivers/video/fbdev/cg3.c b/drivers/video/fbdev/cg3.c index bdcc3f6ab666..3a37fff4df36 100644 --- a/drivers/video/fbdev/cg3.c +++ b/drivers/video/fbdev/cg3.c @@ -393,7 +393,7 @@ static int cg3_probe(struct platform_device *op) cg3_blank(FB_BLANK_UNBLANK, info); - if (!of_find_property(dp, "width", NULL)) { + if (!of_property_present(dp, "width")) { err = cg3_do_default_mode(par); if (err) goto out_unmap_screen; diff --git a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c index 0ae0cab252d3..09f719af0d0c 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c +++ b/drivers/video/fbdev/omap2/omapfb/dss/omapdss-boot-init.c @@ -192,7 +192,7 @@ static int __init omapdss_boot_init(void) omapdss_walk_device(dss, true); for_each_available_child_of_node(dss, child) { - if (!of_find_property(child, "compatible", NULL)) + if (!of_property_present(child, "compatible")) continue; omapdss_walk_device(child, true); |