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/host/fsl-mph-dr-of.c | |
| parent | a20bf02aaa6c026e81b2b15d5878c08f683517bb (diff) | |
| download | linux-next-a3927e1a9f1c3b7d71d9c8215905397e55da4da3.tar.gz | |
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/host/fsl-mph-dr-of.c')
| -rw-r--r-- | drivers/usb/host/fsl-mph-dr-of.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c index 46c6a152b865..cdf71b716c2b 100644 --- a/drivers/usb/host/fsl-mph-dr-of.c +++ b/drivers/usb/host/fsl-mph-dr-of.c @@ -200,10 +200,10 @@ static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev) dev_data = get_dr_mode_data(np); if (of_device_is_compatible(np, "fsl-usb2-mph")) { - if (of_get_property(np, "port0", NULL)) + if (of_property_present(np, "port0")) pdata->port_enables |= FSL_USB2_PORT0_ENABLED; - if (of_get_property(np, "port1", NULL)) + if (of_property_present(np, "port1")) pdata->port_enables |= FSL_USB2_PORT1_ENABLED; pdata->operating_mode = FSL_USB2_MPH_HOST; |