Merge "Remove ptp from persist config on boot" into oc-dev (8d5570b9) · Commits · e / os / android_frameworks_base

services/usb/java/com/android/server/usb/UsbDeviceManager.java

+6 −4

Original line number	Diff line number	Diff line
		@@ -407,13 +407,15 @@ public class UsbDeviceManager {
		UsbManager.USB_FUNCTION_ADB);

		/**
		* Remove MTP from persistent config, to bring usb to a good state
		* after fixes to b/31814300. This block can be removed after the update
		* Previous versions can set persist config to mtp/ptp but it does not
		* get reset on OTA. Reset the property here instead.
		*/
		String persisted = SystemProperties.get(USB_PERSISTENT_CONFIG_PROPERTY);
		if (UsbManager.containsFunction(persisted, UsbManager.USB_FUNCTION_MTP)) {
		if (UsbManager.containsFunction(persisted, UsbManager.USB_FUNCTION_MTP)
		\|\| UsbManager.containsFunction(persisted, UsbManager.USB_FUNCTION_PTP)) {
		SystemProperties.set(USB_PERSISTENT_CONFIG_PROPERTY,
		UsbManager.removeFunction(persisted, UsbManager.USB_FUNCTION_MTP));
		UsbManager.removeFunction(UsbManager.removeFunction(persisted,
		UsbManager.USB_FUNCTION_MTP), UsbManager.USB_FUNCTION_PTP));
		}

		String state = FileUtils.readTextFile(new File(STATE_PATH), 0, null).trim();