diff options
| author | Rob Herring <robh@kernel.org> | 2023-03-10 08:47:27 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-03-16 12:14:50 +0100 |
| commit | a3927e1a9f1c3b7d71d9c8215905397e55da4da3 (patch) | |
| tree | 4b0a77e12d0b38840955570c5d6cb6faca44a840 /drivers/usb/gadget/udc | |
| parent | a20bf02aaa6c026e81b2b15d5878c08f683517bb (diff) | |
usb: 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>
Link: https://lore.kernel.org/r/20230310144728.1545786-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc')
| -rw-r--r-- | drivers/usb/gadget/udc/snps_udc_plat.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c index 8bbb89c80348..0d3e705655b9 100644 --- a/drivers/usb/gadget/udc/snps_udc_plat.c +++ b/drivers/usb/gadget/udc/snps_udc_plat.c @@ -158,7 +158,7 @@ static int udc_plat_probe(struct platform_device *pdev) } /* Register for extcon if supported */ - if (of_get_property(dev->of_node, "extcon", NULL)) { + if (of_property_present(dev->of_node, "extcon")) { udc->edev = extcon_get_edev_by_phandle(dev, 0); if (IS_ERR(udc->edev)) { if (PTR_ERR(udc->edev) == -EPROBE_DEFER) |