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authorRob Herring <robh@kernel.org>2023-03-10 08:47:28 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-03-16 12:14:56 +0100
commitf977caea50381e9ca38319037a2b23fe3209d647 (patch)
treedfb9ad4e6e2d64b6cb352360dd2797e3033178e0 /drivers/usb/chipidea
parenta3927e1a9f1c3b7d71d9c8215905397e55da4da3 (diff)
usb: 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> Reviewed-by: Richard Leitner <richard.leitner@skidata.com> Link: https://lore.kernel.org/r/20230310144729.1545857-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
-rw-r--r--drivers/usb/chipidea/ci_hdrc_imx.c6
-rw-r--r--drivers/usb/chipidea/core.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 2eeccf4ec9d6..2855ac303001 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -152,12 +152,12 @@ static struct imx_usbmisc_data *usbmisc_get_init_data(struct device *dev)
* Check the various over current related properties. If over current
* detection is disabled we're not interested in the polarity.
*/
- if (of_find_property(np, "disable-over-current", NULL)) {
+ if (of_property_read_bool(np, "disable-over-current")) {
data->disable_oc = 1;
- } else if (of_find_property(np, "over-current-active-high", NULL)) {
+ } else if (of_property_read_bool(np, "over-current-active-high")) {
data->oc_pol_active_low = 0;
data->oc_pol_configured = 1;
- } else if (of_find_property(np, "over-current-active-low", NULL)) {
+ } else if (of_property_read_bool(np, "over-current-active-low")) {
data->oc_pol_active_low = 1;
data->oc_pol_configured = 1;
} else {
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 27c601296130..7ccb223ed53c 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -753,7 +753,7 @@ static int ci_get_platdata(struct device *dev,
return ret;
}
- if (of_find_property(dev->of_node, "non-zero-ttctrl-ttha", NULL))
+ if (of_property_read_bool(dev->of_node, "non-zero-ttctrl-ttha"))
platdata->flags |= CI_HDRC_SET_NON_ZERO_TTHA;
ext_id = ERR_PTR(-ENODEV);