usb: chipidea: remove flag CI_HDRC_REQUIRE_TRANSCEIVER

Now, USB PHY is mandatory for chipidea core, the flag
CI_HDRC_REQUIRE_TRANSCEIVER is useless.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/chipidea/ci_hdrc_imx.c

@@ -106,8 +106,7 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
 	struct ci_hdrc_platform_data pdata = {
 		.name		= dev_name(&pdev->dev),
 		.capoffset	= DEF_CAPOFFSET,
-		.flags		= CI_HDRC_REQUIRE_TRANSCEIVER |
-				  CI_HDRC_DISABLE_STREAMING,
+		.flags		= CI_HDRC_DISABLE_STREAMING,
 	};
 	int ret;
 	const struct of_device_id *of_id =

drivers/usb/chipidea/ci_hdrc_msm.c

@@ -46,7 +46,6 @@ static struct ci_hdrc_platform_data ci_hdrc_msm_platdata = {
 	.name			= "ci_hdrc_msm",
 	.capoffset		= DEF_CAPOFFSET,
 	.flags			= CI_HDRC_REGS_SHARED |
-				  CI_HDRC_REQUIRE_TRANSCEIVER |
 				  CI_HDRC_DISABLE_STREAMING,
 
 	.notify_event		= ci_hdrc_msm_notify_event,

include/linux/usb/chipidea.h

@@ -19,7 +19,6 @@ struct ci_hdrc_platform_data {
 	enum usb_phy_interface phy_mode;
 	unsigned long	 flags;
 #define CI_HDRC_REGS_SHARED		BIT(0)
-#define CI_HDRC_REQUIRE_TRANSCEIVER	BIT(1)
 #define CI_HDRC_DISABLE_STREAMING	BIT(3)
 	/*
 	 * Only set it when DCCPARAMS.DC==1 and DCCPARAMS.HC==1,