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path: root/drivers/usb/gadget/pxa2xx_udc.h
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Diffstat (limited to 'drivers/usb/gadget/pxa2xx_udc.h')
-rw-r--r--drivers/usb/gadget/pxa2xx_udc.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/gadget/pxa2xx_udc.h b/drivers/usb/gadget/pxa2xx_udc.h
index 1f3a7d9..d0bc396 100644
--- a/drivers/usb/gadget/pxa2xx_udc.h
+++ b/drivers/usb/gadget/pxa2xx_udc.h
@@ -177,23 +177,23 @@ struct pxa2xx_udc {
static struct pxa2xx_udc *the_controller;
-/* one GPIO should be used to detect host disconnect */
-static inline int is_usb_connected(void)
+/* one GPIO should be used to detect VBUS from the host */
+static inline int is_vbus_present(void)
{
if (!the_controller->mach->udc_is_connected)
return 1;
return the_controller->mach->udc_is_connected();
}
-/* one GPIO should force the host to see this device (or not) */
-static inline void make_usb_disappear(void)
+/* one GPIO should control a D+ pullup, so host sees this device (or not) */
+static inline void pullup_off(void)
{
if (!the_controller->mach->udc_command)
return;
the_controller->mach->udc_command(PXA2XX_UDC_CMD_DISCONNECT);
}
-static inline void let_usb_appear(void)
+static inline void pullup_on(void)
{
if (!the_controller->mach->udc_command)
return;