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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2015-09-21 11:14:34 +0300
committerFelipe Balbi <balbi@ti.com>2015-09-27 10:54:31 -0500
commit06e7114f0d8297278eb24f4e9bee3393a94bd8ce (patch)
tree9a4759e115df3f93c04bccc2fc4ef42fa172af02 /drivers/usb/common
parent666472733b8ce20716037c0d866395db54aa8c1d (diff)
usb: common: of_usb_get_dr_mode to usb_get_dr_mode
By using the unified device property interface, the function can be made available for all platforms and not just the ones using DT. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/common')
-rw-r--r--drivers/usb/common/common.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c
index b25a111903ab..673d53038ed2 100644
--- a/drivers/usb/common/common.c
+++ b/drivers/usb/common/common.c
@@ -99,7 +99,6 @@ const char *usb_state_string(enum usb_device_state state)
}
EXPORT_SYMBOL_GPL(usb_state_string);
-#ifdef CONFIG_OF
static const char *const usb_dr_modes[] = {
[USB_DR_MODE_UNKNOWN] = "",
[USB_DR_MODE_HOST] = "host",
@@ -107,19 +106,12 @@ static const char *const usb_dr_modes[] = {
[USB_DR_MODE_OTG] = "otg",
};
-/**
- * of_usb_get_dr_mode - Get dual role mode for given device_node
- * @np: Pointer to the given device_node
- *
- * The function gets phy interface string from property 'dr_mode',
- * and returns the correspondig enum usb_dr_mode
- */
-enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
+enum usb_dr_mode usb_get_dr_mode(struct device *dev)
{
const char *dr_mode;
int err, i;
- err = of_property_read_string(np, "dr_mode", &dr_mode);
+ err = device_property_read_string(dev, "dr_mode", &dr_mode);
if (err < 0)
return USB_DR_MODE_UNKNOWN;
@@ -129,8 +121,9 @@ enum usb_dr_mode of_usb_get_dr_mode(struct device_node *np)
return USB_DR_MODE_UNKNOWN;
}
-EXPORT_SYMBOL_GPL(of_usb_get_dr_mode);
+EXPORT_SYMBOL_GPL(usb_get_dr_mode);
+#ifdef CONFIG_OF
/**
* of_usb_host_tpl_support - to get if Targeted Peripheral List is supported
* for given targeted hosts (non-PC hosts)