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@xxxxxxxxxx>
---
drivers/usb/chipidea/ci_hdrc_imx.c | 6 +++---
drivers/usb/chipidea/core.c | 2 +-
drivers/usb/dwc2/params.c | 3 +--
drivers/usb/host/ehci-ppc-of.c | 6 +++---
drivers/usb/host/fsl-mph-dr-of.c | 7 ++-----
drivers/usb/misc/usb251xb.c | 33 ++++++++++++++----------------
6 files changed, 25 insertions(+), 32 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);
diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
index 9ed9fd956940..21d16533bd2f 100644
--- a/drivers/usb/dwc2/params.c
+++ b/drivers/usb/dwc2/params.c
@@ -508,8 +508,7 @@ static void dwc2_get_device_properties(struct dwc2_hsotg *hsotg)
of_usb_update_otg_caps(hsotg->dev->of_node, &p->otg_caps);
}
- if (of_find_property(hsotg->dev->of_node, "disable-over-current", NULL))
- p->oc_disable = true;
+ p->oc_disable = of_property_read_bool(hsotg->dev->of_node, "disable-over-current");
}
static void dwc2_check_param_otg_cap(struct dwc2_hsotg *hsotg)
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 62a0a193798c..b3aa464e9d2c 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -151,13 +151,13 @@ static int ehci_hcd_ppc_of_probe(struct platform_device *op)
of_node_put(np);
}
- if (of_get_property(dn, "big-endian", NULL)) {
+ if (of_property_read_bool(dn, "big-endian")) {
ehci->big_endian_mmio = 1;
ehci->big_endian_desc = 1;
}
- if (of_get_property(dn, "big-endian-regs", NULL))
+ if (of_property_read_bool(dn, "big-endian-regs"))
ehci->big_endian_mmio = 1;
- if (of_get_property(dn, "big-endian-desc", NULL))
+ if (of_property_read_bool(dn, "big-endian-desc"))
ehci->big_endian_desc = 1;
ehci->caps = hcd->regs;
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index cdf71b716c2b..9db909d12354 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -208,11 +208,8 @@ static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev)
pdata->operating_mode = FSL_USB2_MPH_HOST;
} else {
- if (of_get_property(np, "fsl,invert-drvvbus", NULL))
- pdata->invert_drvvbus = 1;
-
- if (of_get_property(np, "fsl,invert-pwr-fault", NULL))
- pdata->invert_pwr_fault = 1;
+ pdata->invert_drvvbus = of_property_read_bool(np, "fsl,invert-drvvbus");
+ pdata->invert_pwr_fault = of_property_read_bool(np, "fsl,invert-pwr-fault");
/* setup mode selected in the device tree */
pdata->operating_mode = dev_data->op_mode;
diff --git a/drivers/usb/misc/usb251xb.c b/drivers/usb/misc/usb251xb.c
index e3abe67a155d..96f25c1ec113 100644
--- a/drivers/usb/misc/usb251xb.c
+++ b/drivers/usb/misc/usb251xb.c
@@ -410,10 +410,7 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
return -ENODEV;
}
- if (of_get_property(np, "skip-config", NULL))
- hub->skip_config = 1;
- else
- hub->skip_config = 0;
+ hub->skip_config = of_property_read_bool(np, "skip-config");
hub->gpio_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(hub->gpio_reset))
@@ -431,40 +428,40 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
hub->device_id = USB251XB_DEF_DEVICE_ID;
hub->conf_data1 = USB251XB_DEF_CONFIG_DATA_1;
- if (of_get_property(np, "self-powered", NULL)) {
+ if (of_property_read_bool(np, "self-powered")) {
hub->conf_data1 |= BIT(7);
/* Configure Over-Current sens when self-powered */
hub->conf_data1 &= ~BIT(2);
- if (of_get_property(np, "ganged-sensing", NULL))
+ if (of_property_read_bool(np, "ganged-sensing"))
hub->conf_data1 &= ~BIT(1);
- else if (of_get_property(np, "individual-sensing", NULL))
+ else if (of_property_read_bool(np, "individual-sensing"))
hub->conf_data1 |= BIT(1);
- } else if (of_get_property(np, "bus-powered", NULL)) {
+ } else if (of_property_read_bool(np, "bus-powered")) {
hub->conf_data1 &= ~BIT(7);
/* Disable Over-Current sense when bus-powered */
hub->conf_data1 |= BIT(2);
}
- if (of_get_property(np, "disable-hi-speed", NULL))
+ if (of_property_read_bool(np, "disable-hi-speed"))
hub->conf_data1 |= BIT(5);
- if (of_get_property(np, "multi-tt", NULL))
+ if (of_property_read_bool(np, "multi-tt"))
hub->conf_data1 |= BIT(4);
- else if (of_get_property(np, "single-tt", NULL))
+ else if (of_property_read_bool(np, "single-tt"))
hub->conf_data1 &= ~BIT(4);
- if (of_get_property(np, "disable-eop", NULL))
+ if (of_property_read_bool(np, "disable-eop"))
hub->conf_data1 |= BIT(3);
- if (of_get_property(np, "individual-port-switching", NULL))
+ if (of_property_read_bool(np, "individual-port-switching"))
hub->conf_data1 |= BIT(0);
- else if (of_get_property(np, "ganged-port-switching", NULL))
+ else if (of_property_read_bool(np, "ganged-port-switching"))
hub->conf_data1 &= ~BIT(0);
hub->conf_data2 = USB251XB_DEF_CONFIG_DATA_2;
- if (of_get_property(np, "dynamic-power-switching", NULL))
+ if (of_property_read_bool(np, "dynamic-power-switching"))
hub->conf_data2 |= BIT(7);
if (!of_property_read_u32(np, "oc-delay-us", &property_u32)) {
@@ -487,17 +484,17 @@ static int usb251xb_get_ofdata(struct usb251xb *hub,
}
}
- if (of_get_property(np, "compound-device", NULL))
+ if (of_property_read_bool(np, "compound-device"))
hub->conf_data2 |= BIT(3);
hub->conf_data3 = USB251XB_DEF_CONFIG_DATA_3;
- if (of_get_property(np, "port-mapping-mode", NULL))
+ if (of_property_read_bool(np, "port-mapping-mode"))
hub->conf_data3 |= BIT(3);
if (data->led_support && of_get_property(np, "led-usb-mode", NULL))
hub->conf_data3 &= ~BIT(1);
- if (of_get_property(np, "string-support", NULL))
+ if (of_property_read_bool(np, "string-support"))
hub->conf_data3 |= BIT(0);
hub->non_rem_dev = USB251XB_DEF_NON_REMOVABLE_DEVICES;
--
2.39.2
