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Date:	Tue, 24 Sep 2013 11:53:49 +0300
From:	Roger Quadros <rogerq@...com>
To:	<balbi@...com>, <bcousson@...libre.com>, <tony@...mide.com>
CC:	<p.zabel@...gutronix.de>, <broonie@...nel.org>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Roger Quadros <rogerq@...com>
Subject: [PATCH v3 03/10] ARM: OMAP2+: omap-usb-host: Get rid of platform_data from struct usbhs_phy_data

The platform data bits can be inferred from the other members of
struct usbhs_phy_data. So get rid of the platform_data member.

Build the platform data for the PHY device in usbhs_init_phys() instead.

Signed-off-by: Roger Quadros <rogerq@...com>
---
 arch/arm/mach-omap2/board-omap3beagle.c |    6 ------
 arch/arm/mach-omap2/usb-host.c          |   11 ++++++++++-
 arch/arm/mach-omap2/usb.h               |    1 -
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index f269184..8b9cd06 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -289,18 +289,12 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = {
 
 static struct gpio_led gpio_leds[];
 
-/* PHY's VCC regulator might be added later, so flag that we need it */
-static struct usb_phy_gen_xceiv_platform_data hsusb2_phy_data = {
-	.needs_vcc = true,
-};
-
 static struct usbhs_phy_data phy_data[] = {
 	{
 		.port = 2,
 		.reset_gpio = 147,
 		.vcc_gpio = -1,		/* updated in beagle_twl_gpio_setup */
 		.vcc_polarity = 1,	/* updated in beagle_twl_gpio_setup */
-		.platform_data = &hsusb2_phy_data,
 	},
 };
 
diff --git a/arch/arm/mach-omap2/usb-host.c b/arch/arm/mach-omap2/usb-host.c
index e83a6a4..78ac1c2 100644
--- a/arch/arm/mach-omap2/usb-host.c
+++ b/arch/arm/mach-omap2/usb-host.c
@@ -435,6 +435,7 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
 	struct platform_device *pdev;
 	char *phy_id;
 	struct platform_device_info pdevinfo;
+	struct usb_phy_gen_xceiv_platform_data nop_pdata;
 
 	for (i = 0; i < num_phys; i++) {
 
@@ -455,11 +456,19 @@ int usbhs_init_phys(struct usbhs_phy_data *phy, int num_phys)
 			return -ENOMEM;
 		}
 
+		/* set platform data */
+		memset(&nop_pdata, 0, sizeof(nop_pdata));
+		if (gpio_is_valid(phy->vcc_gpio))
+			nop_pdata.needs_vcc = true;
+		if (gpio_is_valid(phy->reset_gpio))
+			nop_pdata.needs_reset = true;
+		nop_pdata.type = USB_PHY_TYPE_USB2;
+
 		/* create a NOP PHY device */
 		memset(&pdevinfo, 0, sizeof(pdevinfo));
 		pdevinfo.name = nop_name;
 		pdevinfo.id = phy->port;
-		pdevinfo.data = phy->platform_data;
+		pdevinfo.data = &nop_pdata;
 		pdevinfo.size_data =
 			sizeof(struct usb_phy_gen_xceiv_platform_data);
 		scnprintf(phy_id, MAX_STR, "usb_phy_gen_xceiv.%d",
diff --git a/arch/arm/mach-omap2/usb.h b/arch/arm/mach-omap2/usb.h
index e7261eb..4ba2ae7 100644
--- a/arch/arm/mach-omap2/usb.h
+++ b/arch/arm/mach-omap2/usb.h
@@ -58,7 +58,6 @@ struct usbhs_phy_data {
 	int reset_gpio;
 	int vcc_gpio;
 	bool vcc_polarity;	/* 1 active high, 0 active low */
-	void *platform_data;
 };
 
 extern void usb_musb_init(struct omap_musb_board_data *board_data);
-- 
1.7.4.1

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